{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850004349},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850004151","485:4850006748","485:4850000018","467:4670001794","485:4850004888","485:4850004278","485:4850004620","485:4850004341","499:4990002546","477:4770001024","473:4730003690","467:4670001312","473:4730003869","473:4730002972","499:4990000463","473:4730002763","467:4670001451","485:4850004675","485:4850002477","485:4850004150","467:4670001196","473:4730001901","467:4670001445","475:4750006932","467:4670001837"],"twin_admin_codes":[485,485,485,467,485,485,485,485,499,477,473,467,473,473,499,473,467,485,485,485,467,473,467,475,467],"twin_sims":[0.45967118206642943,0.4017139507101504,0.33627150815225715,0.33489850167262825,0.30812673306665894,0.3039876459078293,0.29700880446268413,0.28244678658439576,0.2774649955875626,0.2764207276827288,0.2761505015682714,0.26863052708473206,0.2661643046377583,0.26404785433005923,0.26385474995851227,0.25702511262215333,0.24688357214353732,0.24580937933962566,0.24119865875338256,0.23955127137333548,0.2378789346434238,0.23507787195607696,0.2339708792058724,0.2322114567785619,0.22899013900790638],"twin_dists":[0.1619263385495047,0.17540413883032244,0.19174299007593323,0.19210256700215497,0.1992838510095612,0.2004252625064099,0.202370415775245,0.20651800487249855,0.20796636607281926,0.20827196926150468,0.20835116528649086,0.21057443809918902,0.2113119351854197,0.2119482338070651,0.21200644769006824,0.21408275731153892,0.2172314095192172,0.21756972634013497,0.21903280301767378,0.2195599411647813,0.220097478815221,0.22100337038016155,0.2213633292302687,0.22193774357005927,0.22299690288052304],"n_dims_used":45,"mean_confidence":0.9193168640136719},"coverage":{"mean_confidence":0.9193168640136719,"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}}