{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850006084},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850004990","477:4770000337","477:4770000290","485:4850005691","485:4850005609","485:4850005928","477:4770000352","485:4850003749","485:4850005469","485:4850005254","485:4850005933","477:4770000355","477:4770000259","485:4850005848","485:4850006090","485:4850005611","485:4850004789","485:4850005678","485:4850005191","477:4770000079","477:4770000334","485:4850005537","485:4850005601","485:4850005457","485:4850006008"],"twin_admin_codes":[485,477,477,485,485,485,477,485,485,485,485,477,477,485,485,485,485,485,485,477,477,485,485,485,485],"twin_sims":[0.8490900187716124,0.8084343726193401,0.7609099629808388,0.7565471383941506,0.7267608058528715,0.720299172341434,0.7198927290924737,0.7161314944608037,0.7132751062870157,0.7008343623716516,0.6827106654172348,0.6754607895788101,0.6720610062154356,0.6651530406867965,0.6633989351551572,0.6591726999462105,0.6591454218346456,0.6583559561481783,0.6561858574818885,0.6560413301646156,0.6484684548276913,0.6456754643429977,0.6391939790279016,0.6228502164191144,0.6205348014319542],"twin_dists":[0.07428776832128847,0.0846988345625101,0.0960088294536685,0.09701379688910212,0.10376278592370025,0.10520452940629652,0.10529498514952325,0.10613081783123345,0.10676411039617113,0.10950871791575519,0.11347257144232362,0.11504859010525917,0.11578602403896165,0.11728149856212733,0.11766065998982092,0.11857330374065417,0.11857919046996727,0.11874953947479897,0.11921759370490571,0.11924875543002884,0.12087986114711569,0.12148066588624103,0.12287352476320998,0.1263791828859352,0.12687528865057895],"n_dims_used":45,"mean_confidence":0.9183958265516493},"coverage":{"mean_confidence":0.9183958265516493,"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}}