{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930004021},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940005205","472:4720004831","494:4940006481","480:4800002835","494:4940005210","469:4690003973","494:4940004588","480:4800002958","494:4940005828","480:4800003417","488:4880002204","469:4690003393","494:4940004957","469:4690003024","480:4800004709","496:4960004597","494:4940004952","493:4930004098","494:4940004101","480:4800004242","467:4670003347","468:4680002591","496:4960008024","469:4690003491","493:4930002503"],"twin_admin_codes":[494,472,494,480,494,469,494,480,494,480,488,469,494,469,480,496,494,493,494,480,467,468,496,469,493],"twin_sims":[0.07359812315124264,0.06140648053047544,0.0597252245918209,0.055651667028953154,0.0549220741590734,0.051238046038263534,0.04992159163222571,0.047656622426003985,0.04289163002481161,0.041082901573399645,0.04067868390373867,0.04028914643284072,0.037604691323928796,0.034898252118612014,0.03472625954453311,0.03402760739231924,0.032285892345364456,0.03222605094895147,0.032168579675460364,0.031812587874943364,0.031437232727001295,0.031394561321981984,0.030958990391397996,0.029283916883325007,0.029119605136501463],"twin_dists":[0.2966792565569281,0.3068030103551324,0.3083254698231764,0.3121661429407608,0.31287839153629465,0.3165994219322253,0.31798312414797814,0.3204366396882584,0.32593469505163775,0.3281567876041442,0.3286646311120131,0.32915807629292926,0.3326727560310367,0.3364385261945188,0.3366861318734306,0.3377027926656275,0.34031700199606746,0.34040894042989756,0.34049737490469717,0.3410481890744276,0.34163470099333554,0.34170175591219437,0.34239072164919665,0.34512012698482003,0.34539502094252333],"n_dims_used":45,"mean_confidence":0.916587405734592},"coverage":{"mean_confidence":0.916587405734592,"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}}