{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880005097},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880005098","488:4880004808","488:4880005382","470:4700000094","488:4880006089","488:4880006154","488:4880006005","488:4880000553","488:4880005201","488:4880005194","488:4880004548","488:4880000785","488:4880004713","488:4880000708","496:4960004468","496:4960004634","470:4700000135","488:4880005663","488:4880002588","496:4960005079","488:4880004707","488:4880004807","488:4880000707","496:4960005385","470:4700000365"],"twin_admin_codes":[488,488,488,470,488,488,488,488,488,488,488,488,488,488,496,496,470,488,488,496,488,488,488,496,470],"twin_sims":[0.8340481133406942,0.8314750844190018,0.773546575262749,0.7648364028376875,0.7487676579998408,0.7444339656384042,0.7388462660349867,0.7360837297664076,0.7318117108222867,0.7267715200195475,0.7257496105444565,0.7253216893908394,0.7102260869630835,0.7071190390831023,0.7012063698240762,0.6999997579775397,0.6980345180605529,0.6979182093105857,0.6973277540242869,0.6968572000484792,0.6881568775470127,0.6878131740060044,0.6873046195512156,0.6854202822820463,0.6832971759528456],"twin_dists":[0.07824098500886076,0.07890427086491501,0.09307016303054359,0.09510028990590796,0.09879454958373676,0.0997806553731823,0.10104625886464122,0.10166964472922625,0.10263076496368566,0.10376038943832469,0.10398887471924968,0.104084498561793,0.10743877104617065,0.1081248990441551,0.10942695014037072,0.1096921011035799,0.11012356760271214,0.11014908807888284,0.11027862028562949,0.1103818185226805,0.11228525574129494,0.11236027710093212,0.11247125794894156,0.11288223614922759,0.11334485290938369],"n_dims_used":45,"mean_confidence":0.9191688537597656},"coverage":{"mean_confidence":0.9191688537597656,"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}}