{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960005559},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960004660","466:4660011023","496:4960006237","466:4660010859","466:4660011022","496:4960012133","496:4960012195","496:4960006627","466:4660011354","496:4960012139","496:4960004818","466:4660010863","466:4660011353","466:4660011027","466:4660008091","496:4960012197","466:4660012594","496:4960005700","496:4960004970","496:4960004670","496:4960005422","496:4960006241","466:4660011020","496:4960012140","466:4660000299"],"twin_admin_codes":[496,466,496,466,466,496,496,496,466,496,496,466,466,466,466,496,466,496,496,496,496,496,466,496,466],"twin_sims":[0.6752433378096792,0.6744102193097963,0.5426310733113207,0.4994463935513221,0.4950460470117163,0.4797994625076883,0.4779225138300653,0.4718749258253406,0.4653840278399827,0.44776512989069817,0.4429948876007707,0.439428008827448,0.43716021773823666,0.43087356744247424,0.416463726134872,0.41417033123550373,0.4038918487717192,0.400836168085314,0.39373137725700963,0.38847783312316725,0.38201364997106535,0.37758341973558984,0.37498713178653564,0.37290651344137893,0.3717734102987298],"twin_dists":[0.11509578663181237,0.11527657140377619,0.14360684465883797,0.15303767327049034,0.15400995062442668,0.15739877521859053,0.15781825546118275,0.15917349727272367,0.16063456518919175,0.16463725707081325,0.1657309447482249,0.16655170056758387,0.16707488572160853,0.16853090960600697,0.1719016195404167,0.17244260437791442,0.17488342515106625,0.17561436784707926,0.17732375784287907,0.1785969396658451,0.18017471643975774,0.18126345000841795,0.1819043756960858,0.18241957309749066,0.18270074493311667],"n_dims_used":45,"mean_confidence":0.9180507236056857},"coverage":{"mean_confidence":0.9180507236056857,"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}}