{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710002399},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710002666","476:4760002780","471:4710001417","471:4710002643","471:4710001084","471:4710001353","476:4760003277","476:4760003354","471:4710001414","471:4710000954","471:4710001587","484:4840002387","476:4760003358","471:4710001766","471:4710001805","471:4710001857","476:4760003199","471:4710002553","471:4710001321","476:4760003198","471:4710001550","471:4710002342","471:4710001816","471:4710002026","471:4710001499"],"twin_admin_codes":[471,476,471,471,471,471,476,476,471,471,471,484,476,471,471,471,476,471,471,476,471,471,471,471,471],"twin_sims":[0.7691937059525182,0.7196771657665875,0.6285524178524518,0.6183643103429634,0.5541727802219519,0.534650058871611,0.5082867492011401,0.5059832377683591,0.4947207192149624,0.4946091744209887,0.4846544103370627,0.47242264420914204,0.47008498604946536,0.4692903311024802,0.4572792009957223,0.4540988635950265,0.45343336798511336,0.4531180233850619,0.4384526624150842,0.4313015079551203,0.4310896625073104,0.42195517793157006,0.42183390594117776,0.42100880407473923,0.41117941536152114],"twin_dists":[0.09408731177686097,0.10534294890939663,0.125156944811127,0.12734026202006155,0.1411131294540064,0.14533678667090774,0.15109148450847332,0.15159771500314811,0.15408193127192135,0.1541066143527738,0.15631614715427342,0.1590505204626644,0.1595757185861824,0.15975445262952523,0.1624688964658922,0.1631918637401935,0.16334338055596792,0.1634152052299053,0.16677658484733332,0.1684315261329959,0.16848071940737888,0.1706114020623265,0.1706398178747262,0.17083324278755424,0.17315007957695705],"n_dims_used":45,"mean_confidence":0.9218279520670573},"coverage":{"mean_confidence":0.9218279520670573,"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}}