{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850008661},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850008226","467:4670000081","488:4880005729","488:4880004884","485:4850007833","467:4670000026","485:4850008945","469:4690008147","485:4850008007","470:4700003439","488:4880005898","467:4670000053","467:4670000102","467:4670000101","478:4780007567","485:4850008346","485:4850008297","485:4850008212","470:4700003085","470:4700003613","500:5000001001","470:4700003088","488:4880000551","470:4700004208","500:5000003479"],"twin_admin_codes":[485,467,488,488,485,467,485,469,485,470,488,467,467,467,478,485,485,485,470,470,500,470,488,470,500],"twin_sims":[0.26708976579756194,0.1992879495365164,0.12035682567720547,0.10774796647992788,0.09879792964140219,0.0964840104175173,0.09496062175715546,0.09401535399312828,0.08648359185133363,0.0740825565920084,0.06985007326315021,0.06978779170662802,0.06661191909527121,0.0638074359486924,0.06031221734342298,0.05982069648204351,0.059693298268499145,0.05716385088420996,0.05587772799230414,0.052530872681586974,0.051700524984550314,0.05091456485378969,0.050258706826361334,0.0490805057600739,0.04858987182421491],"twin_dists":[0.2110346905775109,0.23326878957053832,0.26725723349324987,0.2741527331187645,0.2794371832698835,0.280864079930738,0.2818182397098426,0.2824163755564701,0.28736036060772596,0.296306027232893,0.29963618460696656,0.29968639612243186,0.30229646327741483,0.3046870720689165,0.307789962931069,0.3082380780221767,0.3083547197584425,0.31071414880953124,0.311947023373609,0.3152690395690799,0.31612033641674075,0.31693666057592107,0.3176259210146087,0.3188831724333111,0.3194141583782517],"n_dims_used":45,"mean_confidence":0.9190134684244792},"coverage":{"mean_confidence":0.9190134684244792,"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}}