{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740001301},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740002126","474:4740000991","474:4740000693","474:4740000099","474:4740000889","474:4740000102","474:4740000359","474:4740000029","478:4780001344","478:4780005277","474:4740000289","478:4780004073","478:4780005786","474:4740002539","474:4740000388","478:4780005505","474:4740000253","487:4870011566","474:4740000284","478:4780003527","474:4740004559","474:4740000391","474:4740004574","478:4780008994","467:4670001691"],"twin_admin_codes":[474,474,474,474,474,474,474,474,478,478,474,478,478,474,474,478,474,487,474,478,474,474,474,478,467],"twin_sims":[0.6746804849188348,0.6690257379631083,0.6206100806292113,0.6080544217558698,0.574053521248736,0.5118028797659278,0.44359582942473835,0.4408343645932541,0.39658869747072245,0.3542034471056538,0.31728076134620176,0.316499350297673,0.310829881518542,0.30667297280899447,0.298902458054803,0.29022902237937925,0.28985898888051553,0.2845920180686769,0.28368202552344757,0.2803114108998982,0.2736970143485412,0.27355061804867326,0.272654853668851,0.27213338415242583,0.2690597597422221],"twin_dists":[0.11521793102674824,0.11644357748444205,0.12685916064192948,0.12954820827929422,0.13683528701797495,0.15031991262260302,0.16559291767293446,0.1662277829501524,0.17663460858343102,0.1871169867191764,0.1967903397956451,0.19700158265671397,0.19854317914867675,0.19968373132411893,0.20183999491799973,0.2042859991763655,0.20439131032973035,0.2058990849191832,0.20616128162143593,0.20713690994532705,0.20907239753661608,0.209115557630715,0.20937995371011475,0.20953411810076164,0.21044651038602188],"n_dims_used":45,"mean_confidence":0.9230015224880642},"coverage":{"mean_confidence":0.9230015224880642,"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}}