{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960001708},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960003606","496:4960003688","496:4960002633","496:4960005788","496:4960001160","496:4960003333","496:4960003079","496:4960002860","499:4990000273","488:4880000323","496:4960000924","496:4960005304","500:5000006378","488:4880003547","472:4720000942","496:4960006190","496:4960004771","496:4960003178","496:4960001395","488:4880000063","496:4960007256","472:4720000882","496:4960003334","496:4960005618","496:4960004105"],"twin_admin_codes":[496,496,496,496,496,496,496,496,499,488,496,496,500,488,472,496,496,496,496,488,496,472,496,496,496],"twin_sims":[0.23053475391180633,0.2257797970860788,0.20066877329597094,0.1762571245794533,0.1636744632510664,0.15132735701129477,0.14039220274043732,0.1335484733058627,0.12780460492341184,0.12487446935244031,0.12221791317983724,0.12194437818548318,0.11558596692329293,0.11375115350956098,0.11305500389219167,0.11247302993984429,0.1083235046663153,0.10647096279852401,0.10444040314690549,0.10393623779451829,0.09944829772763483,0.09899192756427466,0.09811256456271329,0.09766683222808686,0.0962744276878673],"twin_dists":[0.2224878209509807,0.2240622948202686,0.23276896965859056,0.24198592934509827,0.24709458665379277,0.25239193577314756,0.2573557477886164,0.2606106115389956,0.263440574637104,0.2649214346501508,0.2662870207421917,0.2664289090093419,0.26979784289523506,0.2707963774605371,0.2711784780056138,0.2714993040522021,0.27382477174629416,0.27488529565775655,0.2760643259980826,0.27635982759738115,0.27904085282523244,0.2793187486312807,0.27985706037840263,0.28013136715442577,0.2809946437423626],"n_dims_used":45,"mean_confidence":0.9270968967013888},"coverage":{"mean_confidence":0.9270968967013888,"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}}