{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960002708},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960001544","496:4960003119","472:4720007984","496:4960001895","472:4720005455","472:4720005234","496:4960007974","489:4890005326","472:4720006901","477:4770003448","488:4880003163","472:4720007983","479:4790006616","472:4720005283","477:4770003450","477:4770002208","496:4960003118","489:4890005162","479:4790006645","496:4960012208","472:4720005041","479:4790006654","472:4720007905","472:4720006022","496:4960002030"],"twin_admin_codes":[496,496,472,496,472,472,496,489,472,477,488,472,479,472,477,477,496,489,479,496,472,479,472,472,496],"twin_sims":[0.5615111153971108,0.5585977353968807,0.4485877789891057,0.4189866232381959,0.40450348303975125,0.4017411891633923,0.3975656693868317,0.3939624070080817,0.3905090803159389,0.3850261497109276,0.3806980932933405,0.3745912601099101,0.37214181051033396,0.3703982529970237,0.3661451792337102,0.36495507245335757,0.36283498447904133,0.3554355332217111,0.35133754566580316,0.3511164678438081,0.34894927680289123,0.3484099090097131,0.3449993268464811,0.3436850219669796,0.337675797595031],"twin_dists":[0.13953183381192372,0.14015926618318156,0.16444909437409502,0.17130797226331745,0.17473741654153171,0.1753976185430229,0.1763995000529395,0.1772679507227818,0.17810372342646394,0.17943785782249858,0.18049737612436575,0.182002292016028,0.18260928254179426,0.1830425510392366,0.18410370393054368,0.18440174296769685,0.1849338946769388,0.18680370704413043,0.18784788759935972,0.1879043986452763,0.18845935604635494,0.18859775382519178,0.1894755104446884,0.18981498885006753,0.1913760414419111],"n_dims_used":45,"mean_confidence":0.9243444654676649},"coverage":{"mean_confidence":0.9243444654676649,"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}}