{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650004037},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650004029","665:6650004274","665:6650004211","665:6650004318","665:6650003610","665:6650004094","665:6650004266","665:6650003462","665:6650002849","665:6650004265","665:6650004360","665:6650004035","665:6650003754","665:6650003756","665:6650004317","665:6650003678","665:6650004031","665:6650004319","665:6650003826","665:6650003963","665:6650003609","665:6650003967","665:6650004156","665:6650004220","665:6650003384"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665],"twin_sims":[0.682270844510095,0.5917108364947647,0.5464281080039146,0.5116160378119111,0.3931240057097939,0.3755028258782268,0.36095513881792185,0.35018153161229265,0.32374594797058015,0.3225143904218431,0.2965174004403512,0.29128823639087953,0.278193899594746,0.2634227084768078,0.2624902710383298,0.2607429805114386,0.25335589229297567,0.24100075992242728,0.22616456026995363,0.22265593823129984,0.21247483351373325,0.21146050179837103,0.20761094140481026,0.20416989220498774,0.18588903419203584],"twin_dists":[0.11356832451257035,0.1330484370231214,0.1427854702493433,0.15036087856633076,0.17747054587703426,0.1817768980360771,0.18540706386416467,0.1881435892197746,0.19505368250321606,0.19538299242110743,0.2025083847870773,0.20398498929536468,0.2077534692144105,0.21213678881841974,0.212418549018123,0.21294823138384125,0.21521265262991182,0.2190960037987173,0.2239340789362195,0.22510868632998376,0.22858881797085157,0.22894165071280642,0.23029126590891516,0.23151218076076013,0.23824839287272867],"n_dims_used":45,"mean_confidence":0.906017557779948},"coverage":{"mean_confidence":0.906017557779948,"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}}