{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960009132},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960008337","496:4960009435","496:4960008643","496:4960009338","496:4960009027","496:4960007859","488:4880003264","496:4960009712","496:4960009451","488:4880002197","496:4960009247","496:4960008646","496:4960009537","496:4960011012","496:4960008817","496:4960010143","496:4960007982","488:4880003110","496:4960009722","496:4960010222","469:4690001166","496:4960009879","488:4880003068","496:4960009536","496:4960008107"],"twin_admin_codes":[496,496,496,496,496,496,488,496,496,488,496,496,496,496,496,496,496,488,496,496,469,496,488,496,496],"twin_sims":[0.719345581060454,0.5175537585926168,0.5046530100828165,0.4804235390251201,0.4797880976410569,0.4750707850246935,0.4683235304970822,0.45603297477412785,0.44903611475873534,0.4393109080983943,0.4342817754227305,0.4341633372321731,0.4246170419750826,0.4217050082357664,0.41535361672148574,0.4110524342290017,0.4078144813260474,0.40681261613795516,0.4067588009405731,0.4060823615162252,0.40137198587175815,0.3905678188817083,0.39019272547417666,0.38858071890414636,0.38819878862839813],"twin_dists":[0.10541671334596714,0.14906082284331734,0.15189033059071141,0.15725941640553417,0.15740131357482823,0.15845661106380693,0.1599720442179914,0.16275197515849288,0.16434660222961753,0.16657868996390102,0.16774050041779842,0.16776792586025088,0.16998854787027953,0.17067002427263178,0.1721633205121728,0.1731801654187666,0.1739487229669734,0.17418706995052416,0.17419988012546495,0.17436096412644883,0.17548601470655367,0.17808947878239145,0.1781804596578165,0.17857192839825026,0.17866479038125452],"n_dims_used":45,"mean_confidence":0.9267615424262152},"coverage":{"mean_confidence":0.9267615424262152,"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}}