{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740005650},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740005695","487:4870008395","474:4740002112","486:4860002389","486:4860000776","487:4870007521","474:4740000265","474:4740002111","474:4740002534","478:4780001861","474:4740002631","474:4740002533","474:4740005705","474:4740005557","474:4740002320","475:4750002332","487:4870008110","487:4870010464","486:4860000918","474:4740002628","487:4870007523","474:4740000142","474:4740003000","474:4740000229","474:4740000032"],"twin_admin_codes":[474,487,474,486,486,487,474,474,474,478,474,474,474,474,474,475,487,487,486,474,487,474,474,474,474],"twin_sims":[0.37392871365854013,0.1371118977568841,0.10682136969845141,0.099747588231839,0.071291550641326,0.06065383747574457,0.060474331139745,0.05937334613816315,0.05604545925947303,0.05471974400676609,0.0545525946092777,0.05180754660429749,0.05003506320517782,0.04782835715184917,0.04652338947647763,0.04619502277866025,0.046056130788605536,0.044149288364671836,0.04375185505167105,0.041269220104017845,0.04021923198881118,0.03945529346595483,0.038945680851855416,0.038024221881843435,0.03732955213137977],"twin_dists":[0.1821662823572523,0.25890067230920444,0.2746836061386114,0.2788591489369343,0.2984840930896852,0.30748027600632066,0.30764282361942696,0.3086485632974065,0.3117849155465577,0.3130772980314831,0.31324207888647826,0.3160099797634631,0.3178626673177775,0.32024723644166025,0.32170097127796854,0.32207213864523004,0.32222979953345526,0.3244356441036869,0.32490543814613915,0.3279241219480531,0.3292470661291852,0.33022804918405546,0.3308914142034871,0.33210975616440386,0.3330448834768872],"n_dims_used":45,"mean_confidence":0.9258568657769097},"coverage":{"mean_confidence":0.9258568657769097,"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}}