{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980003681},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980004712","498:4980003682","498:4980004663","498:4980004483","498:4980003443","498:4980003557","498:4980003073","498:4980003502","498:4980003798","498:4980003019","498:4980003806","498:4980003455","498:4980004535","498:4980004434","498:4980004574","498:4980004536","498:4980004566","498:4980003615","498:4980004257","498:4980003264","498:4980003556","498:4980000762","498:4980001499","498:4980003262","498:4980004624"],"twin_admin_codes":[498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498],"twin_sims":[0.6688814848876767,0.5970096386694909,0.5144841308403157,0.478238036208625,0.47708605432807893,0.47311692432157954,0.46808052641305564,0.46637815776200275,0.4639887033943853,0.45105143185190305,0.446847312456751,0.44496269888754875,0.44241124811529814,0.4208505767301495,0.4011436763924344,0.4008494031995252,0.3903612379742039,0.38378348791408773,0.3813326273804739,0.3800991580166524,0.3738678947426052,0.3714678031205251,0.3702292409485028,0.3592397536140873,0.3561092748199491],"twin_dists":[0.11647480971439954,0.13191336018491426,0.14973244995596205,0.15774770223157733,0.15800536711395485,0.15889470502949535,0.16002675962377594,0.16041034220535275,0.16094955658426438,0.16388636171104065,0.16484734160682352,0.16527923624301677,0.1658650669229882,0.17087035357102595,0.17554069589656865,0.17561119648966014,0.1781395809998547,0.17974147815160638,0.1803416803869523,0.18064445182970948,0.18218134311853068,0.18277665178016694,0.18308460371029314,0.1858399335547274,0.1866326337008107],"n_dims_used":44,"mean_confidence":0.9297618865966797},"coverage":{"mean_confidence":0.9297618865966797,"n_dims_used":44,"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}}