{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870003215},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960011058","496:4960006939","487:4870001138","466:4660011297","487:4870003216","496:4960010902","487:4870000889","484:4840008580","477:4770002830","496:4960006327","477:4770002752","497:4970002887","475:4750000024","473:4730005108","470:4700007169","475:4750000086","483:4830000096","500:5000011477","497:4970000061","472:4720005790","490:4900001392","489:4890005353","490:4900003764","498:4980003991","483:4830000110"],"twin_admin_codes":[496,496,487,466,487,496,487,484,477,496,477,497,475,473,470,475,483,500,497,472,490,489,490,498,483],"twin_sims":[0.032594248855540894,0.008431637906063414,0.002939689544922698,0.001895815142217446,0.0016766751233583533,0.0008895583828089131,0.0002847458660062827,0.000264082761063203,0.00025497367712311645,0.00007339671941782348,0.00006574324774814865,0.000046311984692958084,0.00002850260354835164,0.00002093482464092601,0.000020813355374091823,0.000020012928701542827,0.000018633830228916895,0.000017399313134376756,0.000013774766967102254,0.000010494176134132612,0.000008001545036315637,0.000007496065531517439,0.0000042671895543154075,0.00000285455984524407,0.000002493987036628565],"twin_dists":[0.33984554772614045,0.40138420941346825,0.4434581932148414,0.45984029301320295,0.46432417995803776,0.48680538673899804,0.5247930084621252,0.5272087772148135,0.5283306353507163,0.5666943836679694,0.5699626947208151,0.5802384485708092,0.5941815313920408,0.6028777767135644,0.603040563770513,0.6041364717063276,0.6061266616339082,0.6080312340205022,0.6144771457252394,0.6218992084794406,0.629211422820965,0.6309583367831786,0.6458446875978995,0.6562606265706312,0.65972220242372],"n_dims_used":42,"mean_confidence":0.885039556594122},"coverage":{"mean_confidence":0.885039556594122,"n_dims_used":42,"similarity_metric":{"field":"twin_sims","kind":"cosine_in_zscored_morphology_space","range":"[-1, 1]; higher = more similar","interpretation":"cosine similarity in the z-scored feature space (n_dims_used dims). High-dimensional cosine concentrates near 0, so absolute values are typically SMALL and are meaningful only RELATIVELY (rank order / vs the cohort) — NOT a 0–1 probability. mean_confidence is the SEPARATE GUM uncertainty weight of the anchor's witnessed features, not a function of the similarities."}},"error":null}}