{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880000188},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880000202","488:4880000151","488:4880000649","488:4880000786","488:4880000883","488:4880000238","496:4960004932","488:4880000579","488:4880000034","488:4880000965","488:4880000711","496:4960005683","477:4770003712","488:4880000116","488:4880000960","488:4880000957","488:4880000269","488:4880000006","496:4960004956","488:4880000017","496:4960005816","488:4880000882","488:4880000420","499:4990001856","499:4990000239"],"twin_admin_codes":[488,488,488,488,488,488,496,488,488,488,488,496,477,488,488,488,488,488,496,488,496,488,488,499,499],"twin_sims":[0.8276114583124627,0.8204053603586047,0.7452549051232861,0.7218660377218482,0.6975252422639947,0.6966103204710149,0.6695021546772817,0.6691317637662909,0.6513001196462747,0.6507266660119162,0.6430311283041725,0.6122168282647756,0.5853411088460627,0.5812364457808553,0.5653631530162814,0.5593850547416555,0.5380983376382272,0.5306080447119567,0.5227353985050304,0.5174708364492313,0.500885785674062,0.49673861972449657,0.49667455408066963,0.4879541713365937,0.47967057050871525],"twin_dists":[0.07989371104148822,0.08171917385516556,0.09959416647352093,0.10485556513163666,0.11023530068201483,0.11043595150864216,0.11634041681543349,0.11642062079286884,0.12027032905766724,0.12039380283481295,0.12204915053996182,0.1286568903000219,0.1344135703133549,0.1352937687822238,0.13870291295389356,0.1399896627679923,0.14458874254890744,0.14621487303646882,0.14792925004312701,0.1490789532527979,0.15272015751767115,0.15363567865619085,0.15364983857855805,0.15558224086789973,0.15742756452288953],"n_dims_used":45,"mean_confidence":0.9278844197591146},"coverage":{"mean_confidence":0.9278844197591146,"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}}