{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960011101},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["481:4810004551","498:4980002843","496:4960010871","496:4960010648","498:4980002567","481:4810000278","480:4800004600","473:4730004319","478:4780004184","467:4670001225","473:4730002450","488:4880001778","470:4700000243","481:4810003050","488:4880001137","468:4680006626","481:4810000357","481:4810000454","481:4810004037","496:4960010740","478:4780005604","481:4810003148","481:4810003014","496:4960009365","496:4960004607"],"twin_admin_codes":[481,498,496,496,498,481,480,473,478,467,473,488,470,481,488,468,481,481,481,496,478,481,481,496,496],"twin_sims":[0.3221395125069597,0.0856672716617514,0.08157892764383717,0.07700348864554016,0.07299536094890394,0.07254759263324298,0.06786243296680147,0.05498692278849673,0.05434689624188156,0.05412166122196523,0.05368038941165176,0.04365541913941188,0.04339487293077457,0.04294967209894354,0.04223054543536199,0.041497679241189474,0.03978300377718321,0.03827778277221448,0.03817775141571001,0.03728598057487316,0.03681158983071691,0.035568088083649384,0.035489988321846806,0.03534341896526611,0.03399785247590623],"twin_dists":[0.19548337137682564,0.28791650218425274,0.2907671539727263,0.29409644211734826,0.2971464346743841,0.297495507218392,0.30125689364099983,0.31281476857432666,0.31344543730326185,0.31366884270481443,0.3141087725698606,0.32501997244427694,0.3253304827774021,0.3258647043381795,0.3267375472329217,0.3276400388273706,0.32980528395310915,0.3317720298905207,0.3319050380705133,0.3331040274153555,0.3337517870987326,0.335483998990138,0.3355945011574178,0.33580243922032676,0.33774648469511603],"n_dims_used":45,"mean_confidence":0.9058717515733506},"coverage":{"mean_confidence":0.9058717515733506,"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}}