{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730008803},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730008558","473:4730008553","473:4730007992","473:4730008722","473:4730008653","473:4730009093","473:4730009097","473:4730009227","473:4730008318","473:4730009089","473:4730008481","473:4730008588","473:4730008418","473:4730008809","473:4730009218","473:4730008712","473:4730008497","484:4840000480","473:4730008806","498:4980000814","498:4980000732","473:4730008299","473:4730008184","473:4730008422","473:4730003580"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,484,473,498,498,473,473,473,473],"twin_sims":[0.6736195052176273,0.6460378294580761,0.6420215854037167,0.6361378650781249,0.6261125693797228,0.6003353949859735,0.5761145061239197,0.567764392939483,0.566409800678747,0.5597963000386765,0.5582562267023595,0.5480191791240492,0.5328874449057427,0.5179182362965848,0.49908419550004457,0.4976124478133753,0.493558083039044,0.47784805210343534,0.4649168539769337,0.46491184833244875,0.4596206015663334,0.45850744014461275,0.4518240588208344,0.44681642366604973,0.44528911084853845],"twin_dists":[0.11544809888471798,0.12140273850074641,0.12226610122685419,0.12352968286745325,0.12568000515643754,0.13120110571759866,0.13639280429916548,0.13818654572801364,0.13847780751689576,0.13990108603924398,0.14023284406543576,0.14244158621488578,0.1457195277863094,0.14898114035365062,0.15311761079203495,0.15344259524577267,0.1543392835354281,0.15783490786712004,0.16073999206415684,0.16074112188419398,0.1619378009231669,0.16219017588883122,0.16371011924493653,0.16485441476212764,0.1652043829407925],"n_dims_used":44,"mean_confidence":0.9209093614058061},"coverage":{"mean_confidence":0.9209093614058061,"n_dims_used":44,"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}}