{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880001541},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960006209","488:4880001628","488:4880001113","488:4880001631","488:4880000534","496:4960004928","488:4880000186","488:4880000275","488:4880001532","496:4960005941","489:4890001206","470:4700006866","499:4990000379","496:4960000936","499:4990000864","470:4700007187","488:4880002127","472:4720000545","488:4880001796","488:4880001184","493:4930006168","496:4960010710","472:4720000678","489:4890001081","488:4880002050"],"twin_admin_codes":[496,488,488,488,488,496,488,488,488,496,489,470,499,496,499,470,488,472,488,488,493,496,472,489,488],"twin_sims":[0.6322182301175872,0.5884278878253331,0.5462769736728784,0.5145590738002146,0.5006562925240291,0.4760893400478057,0.4668610805169584,0.45241084838516676,0.44288720462510556,0.43684082580519495,0.43657216443245905,0.4353271803231525,0.4331459816659174,0.4326025948089813,0.4297127573018612,0.4266160329302448,0.424437374228816,0.4098589525278117,0.4097093721039378,0.40464968824301395,0.3957747093978909,0.3870862806631067,0.37960854816044753,0.37593789370444125,0.3756373667631651],"twin_dists":[0.12437076069565511,0.13375191973485,0.14281814438832252,0.14971604093052623,0.15277076443796733,0.15822846598236698,0.16030147992380228,0.16357634244081115,0.16575568549443856,0.16714865620976113,0.16721072592684255,0.1674985570009192,0.1680036275715388,0.16812961105844526,0.16880069452456165,0.16952186945263814,0.17003053720468914,0.1734631381974861,0.17349862898709525,0.17470252925217497,0.17683069823441266,0.17893552998648518,0.1807650103648022,0.18166941752961258,0.18174365413375557],"n_dims_used":45,"mean_confidence":0.9316874186197917},"coverage":{"mean_confidence":0.9316874186197917,"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}}