{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850007767},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["500:5000000438","485:4850007185","485:4850007859","473:4730003024","485:4850007242","473:4730003468","485:4850008925","485:4850007320","476:4760000028","485:4850007177","485:4850008673","485:4850008165","500:5000001985","485:4850002356","468:4680007974","485:4850007768","500:5000000384","500:5000000891","485:4850005185","476:4760000147","475:4750011904","475:4750006767","485:4850008648","489:4890002217","500:5000000884"],"twin_admin_codes":[500,485,485,473,485,473,485,485,476,485,485,485,500,485,468,485,500,500,485,476,475,475,485,489,500],"twin_sims":[0.35259338020098635,0.06050400257687748,0.05890634815394008,0.0506904321007908,0.04302498861930556,0.04283476377917523,0.042726343307933706,0.03716289136670997,0.033084355703054145,0.0328624028601012,0.03278887548787619,0.03118234011447816,0.030617567792315267,0.02834656622719993,0.02810767406069625,0.02759037454943799,0.027175568101565465,0.026828194832710154,0.025036082699380964,0.023152380488657736,0.022438083505582587,0.022405162703339244,0.021677291586067644,0.020570207629169536,0.019631310784143007],"twin_dists":[0.1875272274116697,0.3076159280418166,0.30907980148210196,0.31717137262845896,0.3257740015371603,0.3260033451915023,0.3261344454184493,0.33327142567737045,0.33910398976547396,0.3394386464006356,0.3395499351475563,0.3420364085505942,0.34293659380971553,0.3467064753109261,0.3471179716911815,0.3480194423495121,0.3487528746496699,0.3493745324092459,0.3526965077669679,0.3564176992929582,0.35789768670856803,0.35796687781295167,0.359519701311756,0.361970773320577,0.36414126661498253],"n_dims_used":45,"mean_confidence":0.9189667595757378},"coverage":{"mean_confidence":0.9189667595757378,"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}}