{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700008339},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700008504","470:4700007412","470:4700007224","470:4700007973","470:4700008493","485:4850002402","485:4850004245","485:4850002493","470:4700007772","470:4700008559","470:4700008330","470:4700008412","470:4700007297","470:4700008138","485:4850002403","470:4700008681","499:4990001365","470:4700007473","472:4720002352","485:4850002233","466:4660007718","470:4700008620","470:4700008565","485:4850002489","466:4660007566"],"twin_admin_codes":[470,470,470,470,470,485,485,485,470,470,470,470,470,470,485,470,499,470,472,485,466,470,470,485,466],"twin_sims":[0.7925529987646405,0.6614086034412843,0.6260581924448824,0.5593012052219569,0.5583773156734593,0.5386941307321845,0.5318208389738369,0.5056637050112661,0.48379585754057464,0.48318242017346086,0.48161883976471226,0.4788674321444761,0.47841350740521327,0.4738100272185661,0.4713370030247574,0.4643790171299205,0.4481635465337938,0.4433324132408743,0.44306656032344843,0.43857103572882755,0.4376189992219344,0.43142314349997646,0.4311214874392823,0.4273172153826287,0.4209820723076828],"twin_dists":[0.08856181191356789,0.11809061857580494,0.12569166096818798,0.1400077239422039,0.14020675477499164,0.1444595906743244,0.14595126098391595,0.15166798514296967,0.15650735165540489,0.15664403226766332,0.15699266130385855,0.1576070092092598,0.15770847201393745,0.15873922947894378,0.15929432117160544,0.16086141097756693,0.16454611185846124,0.16565341143468998,0.1657144788389111,0.1667492812014648,0.1669689575010535,0.1684032852016639,0.1684733286175097,0.1693583879471097,0.1708395120668315],"n_dims_used":42,"mean_confidence":0.9148063659667969},"coverage":{"mean_confidence":0.9148063659667969,"n_dims_used":42,"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}}