{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970000937},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970000936","483:4830000109","483:4830000081","497:4970000062","491:4910003156","483:4830000065","483:4830000066","665:6650000494","665:6650003282","665:6650000490","483:4830000217","491:4910002924","665:6650000043","483:4830000329","665:6650003351","665:6650003205","491:4910001527","483:4830000237","665:6650003507","665:6650003274","497:4970002900","492:4920000238","483:4830000094","483:4830000095","492:4920007110"],"twin_admin_codes":[497,483,483,497,491,483,483,665,665,665,483,491,665,483,665,665,491,483,665,665,497,492,483,483,492],"twin_sims":[0.026847209647550243,0.009287240266805713,0.008089822120681258,0.007894882649410396,0.006200577685560739,0.004665304404985722,0.004055231877368374,0.0027456853006535098,0.0026878647060078415,0.0025504684689242932,0.002449680790244114,0.0023218615822639156,0.002056476047578838,0.0019376019169132443,0.0019355113032656333,0.00187200592403588,0.001843761145348324,0.0018372013079806142,0.001783674221378739,0.001437167876638002,0.0012896133265645768,0.0012584353849793243,0.001105384801385558,0.0008537855698146149,0.000846763404771871],"twin_dists":[0.3493403246601003,0.3973019068531294,0.40311955219106715,0.40413887511722,0.4140985581154352,0.42552884521163453,0.4310482154294636,0.4460474775269304,0.4468515970197509,0.44882782221452744,0.45034051237530104,0.4523432005251379,0.4568467379072471,0.4590398714319513,0.4590795377733799,0.4603036466318149,0.46086040757317887,0.46099083801979157,0.4620714463882665,0.46989016152388435,0.473762934792515,0.47463345564673587,0.47921967385983166,0.4882254912011049,0.48851073403703377],"n_dims_used":44,"mean_confidence":0.924634413285689},"coverage":{"mean_confidence":0.924634413285689,"n_dims_used":44,"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}}