{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850003136},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850004021","485:4850004023","485:4850003401","485:4850005029","485:4850004162","485:4850006384","485:4850006541","485:4850004925","485:4850003953","485:4850005929","485:4850003876","485:4850004771","485:4850005234","485:4850005644","485:4850006044","485:4850005470","485:4850004307","485:4850003880","485:4850004297","485:4850004968","485:4850005036","485:4850003491","485:4850006297","477:4770000136","485:4850004776"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,477,485],"twin_sims":[0.7462291015752235,0.48056460007985996,0.417771212007845,0.3767106466900175,0.36306801136906036,0.3628166340558607,0.350239309557732,0.3355366492908413,0.3209254772684549,0.2876054140073336,0.27813271084155033,0.2722659730289664,0.2652556119704688,0.2263012652374859,0.20802604551211973,0.20524240573399752,0.20364755636480333,0.20354011189302798,0.20085666394936805,0.19132323323924488,0.1909604153926134,0.18173001589610555,0.17697530171052114,0.17662440058577233,0.17394045982630366],"twin_dists":[0.09937267603645969,0.15722792488597798,0.17159377195239686,0.18147866401439264,0.1848753270790503,0.18493850757302488,0.18812879785081651,0.19193534320015754,0.19580889563739165,0.2050344148102933,0.20777132802409853,0.2094949030233371,0.21158474062904464,0.22388855915499523,0.230144919785365,0.23113014395009654,0.23169873845072247,0.2317371540387787,0.23270114181207274,0.23619959622802025,0.23633510799967927,0.23984503015679792,0.24170232443307332,0.2418407911806544,0.24290641862153523],"n_dims_used":45,"mean_confidence":0.9114600287543403},"coverage":{"mean_confidence":0.9114600287543403,"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}}