{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960000907},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700007396","496:4960000543","488:4880004498","493:4930005947","488:4880005424","496:4960003709","493:4930005276","470:4700007755","493:4930002097","470:4700007786","496:4960001004","496:4960000758","493:4930006096","470:4700007504","496:4960000608","493:4930005781","488:4880005087","470:4700008032","470:4700007308","493:4930002463","496:4960000193","496:4960000544","493:4930006169","496:4960000192","470:4700008156"],"twin_admin_codes":[470,496,488,493,488,496,493,470,493,470,496,496,493,470,496,493,488,470,470,493,496,496,493,496,470],"twin_sims":[0.530151175736334,0.525375140772233,0.49069346440685213,0.47025959492932756,0.45249091508153355,0.44870628719036826,0.4427664684389365,0.42220393414695995,0.4136732242218466,0.41343074967411103,0.4127396596796839,0.4112951035656994,0.41043601911813704,0.4088242990270412,0.40397639938543256,0.39461007275809723,0.39213146822796424,0.3898270323031924,0.3884478048795425,0.3860977307397068,0.3857604969260661,0.3852260786413773,0.38207267178826737,0.3789881825861447,0.3742558520380091],"twin_dists":[0.14631421060185454,0.1473537775695038,0.15497413314628283,0.15953645919043946,0.16355809374228544,0.16442199897235799,0.16578342804839732,0.17055312556312163,0.17256003650694685,0.17261733872389098,0.17278073901954527,0.1731226729243493,0.1733262714928913,0.17370874613260454,0.17486323542931445,0.17711158251301626,0.17771064683750634,0.1782691999303161,0.17860424004265532,0.17917641226929265,0.17925865372647218,0.17938905270454533,0.18016025300553828,0.18091756201872045,0.18208529279979932],"n_dims_used":45,"mean_confidence":0.9303293863932292},"coverage":{"mean_confidence":0.9303293863932292,"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}}