{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650003880},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650004263","665:6650004199","665:6650003674","665:6650003523","665:6650004016","665:6650003949","665:6650003881","665:6650003381","665:6650003808","665:6650003948","665:6650004253","665:6650004150","665:6650004425","665:6650003457","665:6650002920","665:6650003522","665:6650003879","665:6650004391","665:6650003379","665:6650004091","665:6650003524","665:6650004385","665:6650003950","665:6650003067","665:6650004151"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665],"twin_sims":[0.7466933726248755,0.7156120182873514,0.6101325639329891,0.5995565445091576,0.5929841505717831,0.5925625602096498,0.5591119646152113,0.5323789040562189,0.5268668877210291,0.5123370536210556,0.5082870017839809,0.5045204778777795,0.503016090187711,0.4897487087703514,0.4891983245102959,0.48576654166418665,0.4810825325634779,0.48003193175732656,0.4748880967330984,0.4694632450714002,0.4539458450053054,0.4005585748925554,0.3942083729109466,0.3933207991318777,0.3836243811580704],"twin_dists":[0.09926704879446985,0.10624608372735546,0.12910321388977491,0.13136789811163616,0.13277563817713564,0.13286595811385582,0.14004848773048573,0.14583000253097955,0.14702885842683908,0.15020281347585532,0.15109142903278097,0.1519194955558058,0.15225069554135592,0.15518374821717174,0.15530591900888593,0.156068625084357,0.1571123229404186,0.15734685714820676,0.15849754817010933,0.15971555204964716,0.16322669505013201,0.17568089481505,0.1772085523124877,0.17742297381754113,0.17978038667550783],"n_dims_used":45,"mean_confidence":0.9066197713216145},"coverage":{"mean_confidence":0.9066197713216145,"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}}