{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960007694},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960007700","496:4960007446","496:4960007574","496:4960007707","496:4960012552","496:4960007189","496:4960007318","496:4960006131","496:4960007571","496:4960006520","478:4780000586","469:4690000212","496:4960011421","496:4960007311","496:4960007462","496:4960007178","488:4880003992","470:4700006376","466:4660000857","496:4960006793","496:4960007062","496:4960006931","496:4960006396","496:4960006783","469:4690008130"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,478,469,496,496,496,496,488,470,466,496,496,496,496,496,469],"twin_sims":[0.6923738897929266,0.38751144681903626,0.35611006131536127,0.3414755255157497,0.3372680262318432,0.3356902687846448,0.30812629072804437,0.30370046459846894,0.28672890797437084,0.28079186391973787,0.2605048515675376,0.2456842481878672,0.22923558071501185,0.22828626892871837,0.2211683132652326,0.22028395786667973,0.21454972032402,0.2097625446989957,0.20790827808060539,0.19738766262821333,0.19523199781631106,0.19176010068219226,0.1907078274164325,0.1889035189336548,0.1839628873552898],"twin_dists":[0.1113637440569579,0.17883201833197357,0.18663243409518887,0.19038725160060724,0.19148250929111474,0.19189511364564532,0.1992839725165445,0.20050478949498401,0.2052853581735651,0.20699740978995362,0.21302059126158548,0.2176091981817116,0.22291585778746212,0.22322964036445953,0.22561043445299564,0.22590978092300085,0.2278706095670652,0.22953485944388594,0.23018641878195725,0.23396056409119367,0.23475090717002264,0.23603666476303076,0.23642955526485565,0.2371067744557085,0.2389846721820661],"n_dims_used":45,"mean_confidence":0.9168394300672743},"coverage":{"mean_confidence":0.9168394300672743,"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}}