{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850007564},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850007696","485:4850007510","485:4850007802","485:4850007612","485:4850007698","485:4850008792","485:4850007704","485:4850007922","485:4850007949","485:4850008102","485:4850007380","485:4850008609","485:4850007664","485:4850008675","485:4850008412","485:4850008127","485:4850006788","485:4850008155","500:5000000997","485:4850007561","485:4850007950","485:4850007313","485:4850006789","485:4850008103","485:4850008884"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,500,485,485,485,485,485,485],"twin_sims":[0.7226755169043781,0.6995757598547444,0.668888797443199,0.5054717919661702,0.4989332355074457,0.49509740965238197,0.49124439161012695,0.4773353940454632,0.460744758798117,0.45354519279795946,0.4530847247928945,0.4413372807009713,0.4045228027754988,0.4029013553745649,0.3980152236791649,0.39271232626987695,0.38249342931232827,0.3528706779222284,0.3492365893467484,0.34727836878192236,0.3440431026361693,0.3437995064691559,0.32734507811704006,0.32249141963991135,0.32022631139217955],"twin_dists":[0.10467512392080464,0.10978523025008,0.11647322651264552,0.15171019544753422,0.153150932636513,0.15399858759450666,0.1548519531910204,0.15794958001137094,0.16168315421989332,0.1633179151171582,0.16342279058021772,0.16611204713142078,0.17473280616860326,0.17512008514832011,0.17629140364184676,0.1775700994206072,0.18005717645963126,0.18745650343232514,0.18838567963837471,0.18888846536916892,0.189722430156892,0.18978539068276856,0.19409527085752065,0.19538914130439552,0.19599667878341603],"n_dims_used":45,"mean_confidence":0.9187729729546441},"coverage":{"mean_confidence":0.9187729729546441,"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}}