{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740006141},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740006053","474:4740006082","466:4660012903","474:4740006104","474:4740004907","474:4740006115","487:4870007409","478:4780000688","474:4740005988","469:4690002113","478:4780004002","466:4660014026","478:4780005434","474:4740005818","478:4780000403","469:4690001384","474:4740005408","487:4870007922","487:4870008059","466:4660014143","466:4660013985","474:4740005735","466:4660013148","466:4660013583","466:4660014127"],"twin_admin_codes":[474,474,466,474,474,474,487,478,474,469,478,466,478,474,478,469,474,487,487,466,466,474,466,466,466],"twin_sims":[0.23674902582094967,0.21358819006841734,0.20890856954013973,0.18449967510639118,0.17310454336366743,0.17156640792791858,0.13888606620066501,0.12864410008437363,0.12754985982799505,0.12277580031359703,0.11781183166794422,0.11778680343006775,0.11697823721241407,0.11675334862361501,0.11267158144505035,0.11144661180713232,0.11041617180248792,0.10828324793251203,0.10660220988189394,0.10221964112963698,0.10054962596002671,0.09947703068035105,0.09900847933244114,0.09569301168114726,0.0910340337141214],"twin_dists":[0.220462059768399,0.2282028503050648,0.22983444340248538,0.23877893909104436,0.2432407043887199,0.2438588385410779,0.25806170759035507,0.2630210473591654,0.26356829268756926,0.26599838156136074,0.26860270677759224,0.2686160485652029,0.26904824419613094,0.26916885892272513,0.2713897046024094,0.272068273970723,0.27264355791167044,0.27384766741576366,0.27480969129614513,0.2773744136353699,0.27837431534321955,0.27902339003390425,0.27930865229604457,0.28135802260808046,0.2843344879637511],"n_dims_used":45,"mean_confidence":0.923944600423177},"coverage":{"mean_confidence":0.923944600423177,"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}}