{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650004055},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870004176","487:4870004029","665:6650003991","487:4870003743","487:4870003602","665:6650004120","487:4870003740","665:6650004056","665:6650004061","487:4870004183","487:4870004178","665:6650002585","665:6650003327","487:4870003457","665:6650004052","487:4870003744","487:4870004473","487:4870010220","665:6650004050","665:6650003925","665:6650004324","487:4870003887","487:4870009000","487:4870004184","665:6650003852"],"twin_admin_codes":[487,487,665,487,487,665,487,665,665,487,487,665,665,487,665,487,487,487,665,665,665,487,487,487,665],"twin_sims":[0.569834512288457,0.5205507824466882,0.3329850069418739,0.33042635017026195,0.3288805984411214,0.32587005309579065,0.28986942393266363,0.28503145728123974,0.2613616226156896,0.24039510861308017,0.16476218085667205,0.16135251919260798,0.1598138905462599,0.1585364856895015,0.15262598705634742,0.14933280334245766,0.14861724609518617,0.13645914876009238,0.13519466490465334,0.1269446234414188,0.11985635172108931,0.11949617107652306,0.11693507399446633,0.10730497112645063,0.10646854078872742],"twin_dists":[0.13774158836469413,0.14840600658412048,0.19260503066408816,0.19327937503790335,0.19368815165542724,0.19448734500370582,0.2043883394268539,0.20577264982136695,0.21276043927314356,0.2192896334652149,0.246642024229888,0.24806800511989752,0.24871865114520894,0.2492623025035119,0.25182022611383237,0.2532770871450413,0.25359676279380766,0.25921138635699587,0.2598164730929071,0.2638725082572558,0.26752009075691424,0.26770978319886246,0.2690713801674165,0.27440609360388396,0.27488669152698847],"n_dims_used":45,"mean_confidence":0.9016903347439236},"coverage":{"mean_confidence":0.9016903347439236,"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}}