{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650002339},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650002953","665:6650002734","665:6650003628","665:6650004402","487:4870004329","665:6650004284","665:6650002578","665:6650003918","487:4870004475","665:6650002951","665:6650002340","665:6650002955","665:6650004431","665:6650003336","665:6650002577","665:6650002648","665:6650001954","665:6650002262","665:6650003559","665:6650002571","665:6650003700","665:6650003481","665:6650003027","665:6650003557","665:6650001953"],"twin_admin_codes":[665,665,665,665,487,665,665,665,487,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665],"twin_sims":[0.5656555057946927,0.3788357910968193,0.3119581479992509,0.28124071497372305,0.278412255279103,0.2657001072281487,0.2556065717914804,0.2524246883215385,0.24685780989449074,0.2315286451039753,0.22749101559275547,0.22655360673678843,0.22584700043370262,0.22315673597139213,0.22173468213383563,0.2153615824608628,0.21408795412596668,0.21352673303511607,0.213323739307521,0.20120102061579334,0.19965433055764856,0.19643034428273576,0.19401132973732102,0.19078159253963387,0.1904126314826702],"twin_dists":[0.13864003071033676,0.18095505451372326,0.19823512172791358,0.20686721601276756,0.20768975849341353,0.21145122278094022,0.2145183613400011,0.2155010572062358,0.21723951224636348,0.22216143755692272,0.22349316597150715,0.22380458281904714,0.22403988998116076,0.224940280141394,0.2254191438426583,0.22759086608578533,0.22803003934455468,0.2282241200966138,0.2282944040470862,0.23257694360691183,0.23313593767192944,0.23431080892811929,0.2352011346278549,0.23640196411221337,0.23654004518272218],"n_dims_used":45,"mean_confidence":0.8994661119249132},"coverage":{"mean_confidence":0.8994661119249132,"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}}