{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960012206},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960012006","467:4670003652","493:4930006239","468:4680003454","468:4680002564","467:4670003723","496:4960011233","472:4720006086","493:4930006311","472:4720006960","477:4770003149","468:4680003442","496:4960012216","496:4960011839","468:4680003741","494:4940008525","496:4960012144","468:4680003547","472:4720006945","472:4720006946","496:4960007771","496:4960003393","494:4940008133","472:4720005413","468:4680003541"],"twin_admin_codes":[496,467,493,468,468,467,496,472,493,472,477,468,496,496,468,494,496,468,472,472,496,496,494,472,468],"twin_sims":[0.42661304141094514,0.42480304828167864,0.30025077446672593,0.29028790355594136,0.2728766963152998,0.27250928564038845,0.26888092353970594,0.2655498653786986,0.2655075537007453,0.2652504273611456,0.26460910948839445,0.2610972663527736,0.23786685135284422,0.23777333168762574,0.23576591765338775,0.2345251209378847,0.23421255524923149,0.23395697924379527,0.23145647948348588,0.23024975328228617,0.23000066042110942,0.22533349650361242,0.22386824975403488,0.22360504638875758,0.21798714216817844],"twin_dists":[0.1695225671662957,0.16994508497077113,0.2014635249661927,0.20426924903471821,0.20931442437778058,0.2094229703722425,0.21049979502731364,0.21149633697173936,0.21150904506986035,0.21158629880841273,0.21177918673013055,0.21284065185014847,0.22010137167758392,0.22013150518066868,0.22078019880947605,0.22118296828185818,0.2212846487872758,0.22136785614467358,0.22218510488300297,0.2225815831856693,0.22266359484420561,0.22421119889892388,0.22470144789621416,0.22478973776443745,0.22669101227299848],"n_dims_used":45,"mean_confidence":0.9155787150065104},"coverage":{"mean_confidence":0.9155787150065104,"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}}