{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960012000},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960011466","496:4960012061","496:4960012062","490:4900002656","496:4960011902","496:4960012131","496:4960012190","496:4960012302","496:4960012130","490:4900002806","496:4960011571","466:4660000032","496:4960012192","490:4900002507","466:4660000031","469:4690002026","466:4660002681","490:4900004876","466:4660002746","490:4900002355","490:4900001355","466:4660002731","496:4960011645","496:4960011999","496:4960011662"],"twin_admin_codes":[496,496,496,490,496,496,496,496,496,490,496,466,496,490,466,469,466,490,466,490,490,466,496,496,496],"twin_sims":[0.723578067059808,0.6032876565738595,0.5861671251290529,0.577281420890527,0.5758072097914694,0.5665804885178221,0.5595819574910336,0.5556314214817589,0.5418742460491461,0.5184430485323258,0.5155672612426351,0.5104549283974242,0.5069799969287679,0.5069784853305384,0.4853961465077227,0.4839022918583309,0.48156900837224453,0.4698058400681392,0.46519846332606873,0.4552524215270835,0.4486773013145959,0.4471738723927847,0.44330548788703167,0.442351136180659,0.43277948214542755],"twin_dists":[0.10447380759902188,0.13056890789137657,0.1342364925319186,0.1361423398792844,0.13645876961436915,0.13844110198964424,0.139947251426082,0.14079857419036096,0.1437706846924987,0.1488664289929123,0.14949535203050837,0.1506155425284181,0.1513785880933023,0.1513789203157419,0.15615104283500067,0.1564836424164329,0.15700377798090628,0.15963849253488932,0.16067643703864481,0.1629294198307682,0.16442862597762803,0.1647725747109248,0.16565959564605617,0.16587888471737328,0.16808859297994963],"n_dims_used":45,"mean_confidence":0.9160981920030382},"coverage":{"mean_confidence":0.9160981920030382,"n_dims_used":45,"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}}