{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":490,"cluster_id":4900009615},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["490:4900006410","487:4870004994","470:4700002613","487:4870005279","487:4870006009","487:4870005564","487:4870006582","466:4660004490","487:4870004697","493:4930006982","493:4930006161","490:4900003355","487:4870006432","487:4870005568","466:4660002635","466:4660005019","493:4930006926","490:4900000681","466:4660011025","487:4870006765","487:4870010799","466:4660002035","466:4660002637","487:4870005866","466:4660001625"],"twin_admin_codes":[490,487,470,487,487,487,487,466,487,493,493,490,487,487,466,466,493,490,466,487,487,466,466,487,466],"twin_sims":[0.22588975167007996,0.17767364413022999,0.16193883085795746,0.1581315766099594,0.15419037796410404,0.15289626580510418,0.14653657743687104,0.13902760698859098,0.13736316723590986,0.1341195973190793,0.13141145602602852,0.12986455259678603,0.12618988535652156,0.12423678318389952,0.1240144275724006,0.12148295961365052,0.11052520777823054,0.10801017056290624,0.10796817030235277,0.1073582836929261,0.10546015837142055,0.1027744335932662,0.10087967620522008,0.10056388396317933,0.10011506325558796],"twin_dists":[0.22402563950405108,0.24142733608362701,0.24782125469584368,0.24943529365766193,0.25113623916535804,0.25170168787447517,0.2545328039048114,0.2579951217498829,0.25878136101545174,0.2603342672957894,0.2616525822592775,0.2624148179536591,0.26425341301503086,0.26524720252231015,0.2653610938045234,0.26666880727196873,0.2725824884801787,0.2740031522392021,0.2740270933857646,0.27437555986490675,0.27547000525540705,0.27704506223770864,0.27817567781513375,0.2783657237701205,0.2786366321553799],"n_dims_used":45,"mean_confidence":0.9084506564670138},"coverage":{"mean_confidence":0.9084506564670138,"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}}