{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960005884},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960007341","496:4960002431","496:4960005751","496:4960007074","496:4960002430","496:4960003130","496:4960003131","496:4960007339","496:4960006811","496:4960003676","496:4960005317","493:4930004089","496:4960006684","496:4960007213","496:4960003814","496:4960006683","496:4960002297","496:4960006682","496:4960003971","493:4930003053","469:4690000122","496:4960003961","496:4960002571","496:4960005476","493:4930002898"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,493,496,496,496,496,496,496,496,493,469,496,496,496,493],"twin_sims":[0.6500878480640013,0.5665734810778683,0.5645749633963926,0.5624903458655721,0.5184906549696334,0.4527232761304679,0.4470975607498121,0.43870128570848177,0.43160757952743567,0.4267363235165954,0.3888952514431555,0.3712890776952652,0.35666709994825735,0.3544925412365859,0.3518456982774775,0.3437337567293411,0.3419353535380678,0.33842438526157465,0.32856674376032163,0.32420470627640513,0.3231145960244735,0.3161810750639303,0.3062268820907995,0.30458384451163817,0.3008952618055768],"twin_dists":[0.12053132963783693,0.13844260887682125,0.13887246493412936,0.1393210434713436,0.14885602474276488,0.16350514106294237,0.1647900446417306,0.16671924146778203,0.16836046961983908,0.1694938156883174,0.17849548568480095,0.18282105800779377,0.186491119620776,0.18704342884511982,0.1877180659289761,0.18980238860301005,0.19026799306361505,0.19118076783929136,0.1937712799968465,0.19493119211806056,0.19522241422201325,0.19708770811280799,0.19980665487474947,0.20026030067139547,0.201283923675187],"n_dims_used":45,"mean_confidence":0.9280963473849826},"coverage":{"mean_confidence":0.9280963473849826,"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}}