{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940000938},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940000471","494:4940000467","494:4940000650","494:4940006577","490:4900001184","494:4940006472","494:4940000103","466:4660000342","487:4870005121","494:4940001231","467:4670000628","494:4940000405","466:4660011665","494:4940000986","490:4900001311","494:4940001222","480:4800004785","490:4900001623","466:4660011498","487:4870004411","494:4940006277","494:4940000523","494:4940008423","469:4690001328","496:4960004973"],"twin_admin_codes":[494,494,494,494,490,494,494,466,487,494,467,494,466,494,490,494,480,490,466,487,494,494,494,469,496],"twin_sims":[0.3963359286516999,0.36191472258737883,0.33386046319976853,0.28451889646065975,0.28407406752411946,0.27557681693743613,0.27489228751936157,0.259168313736989,0.2582566963510056,0.25709142381600597,0.24408152106008932,0.24071996565187653,0.23727476152880025,0.2371438140175551,0.23341320453776104,0.2323819672894048,0.23140559618052595,0.2255296374364186,0.21919981099526864,0.21793096521300606,0.21330826286152998,0.21055236256554932,0.21020862094077736,0.20760477434016586,0.20426174369683056],"twin_dists":[0.17669548073722782,0.18516537446665027,0.19237495057747983,0.2059201348122168,0.2060482602676384,0.20851945411193476,0.20872053979242491,0.21342749664356236,0.21370579452057786,0.21406243178095044,0.21811591789389576,0.21918573578188982,0.22029228286778438,0.220334547035416,0.2215450903343563,0.22188195063221233,0.22220179541321278,0.22414573417629707,0.22627785494085126,0.2267101891687124,0.2282997644215612,0.22925851978759026,0.22937870060328827,0.23029344162832982,0.23147940887521126],"n_dims_used":45,"mean_confidence":0.914646233452691},"coverage":{"mean_confidence":0.914646233452691,"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}}