{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960007978},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880003110","496:4960009619","488:4880003023","496:4960009238","488:4880004086","496:4960008333","499:4990000570","496:4960007982","488:4880003667","499:4990000146","488:4880003112","496:4960009017","477:4770003514","496:4960010633","496:4960008446","496:4960008093","496:4960008727","496:4960008817","496:4960009536","488:4880003111","477:4770003687","496:4960008447","469:4690001692","496:4960009237","499:4990000262"],"twin_admin_codes":[488,496,488,496,488,496,499,496,488,499,488,496,477,496,496,496,496,496,496,488,477,496,469,496,499],"twin_sims":[0.8475780388990918,0.7303403327537088,0.7271545046953388,0.6960585768395489,0.6504110660778104,0.6265878857839549,0.62419712265287,0.6105108975914534,0.6026843780900062,0.5964255799633293,0.594829958001545,0.5676560305626671,0.567400894895576,0.5630211526768688,0.5586518360150591,0.5507760483853703,0.5475025763795083,0.5461652033991103,0.5448528773768472,0.5432375240837907,0.5430979174441564,0.5413911755825356,0.5398768460937378,0.5361378863192682,0.5335790116634178],"twin_dists":[0.07469135007651174,0.10296100813106826,0.10367471238301756,0.11055690514315784,0.12046174895504778,0.12557811712711392,0.12609054524722818,0.12902219932855954,0.13069809041470667,0.13203845540536796,0.13238023086241288,0.13820984257469254,0.13826469629419627,0.13920680151077283,0.14014761081594004,0.14184612989771817,0.14255322278085036,0.14284230931151592,0.14312610096903633,0.1434755885908773,0.14350580174567282,0.1438752830893667,0.14420329078237396,0.14501391184801599,0.1455693274915932],"n_dims_used":45,"mean_confidence":0.9274543762207031},"coverage":{"mean_confidence":0.9274543762207031,"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}}