{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850006719},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850006716","485:4850006793","485:4850006794","485:4850007363","485:4850007092","485:4850007160","485:4850007162","485:4850006647","485:4850007161","485:4850006797","485:4850006872","485:4850008796","485:4850008751","485:4850006796","485:4850006792","485:4850008841","500:5000000630","485:4850006784","485:4850007229","485:4850008886","485:4850006638","500:5000000216","485:4850008700","485:4850007220","485:4850008647"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,500,485,485,485,485,500,485,485,485],"twin_sims":[0.9404960333913299,0.8657266602009076,0.8383046538029127,0.8036817664356843,0.7395791844257444,0.6908561816509409,0.6389222299382209,0.6284114266389762,0.5906045549427013,0.5693868742350418,0.550074796968156,0.5347410779735591,0.5302332900115139,0.5114623603852426,0.4701177170306162,0.46917889859061385,0.45522612951363467,0.4466856880577591,0.43730897858706164,0.43548500745583874,0.4331709505850914,0.42858891307309693,0.41575158890296837,0.4138992492215016,0.3964936522003325],"twin_dists":[0.045492364447103965,0.06974297578754371,0.07713575802196687,0.08586499287342444,0.10088061712536925,0.11169562417209844,0.12293188459204543,0.12518717490900103,0.13328547267552598,0.13783778942524377,0.14199754660251596,0.1453170293696849,0.14629635506190936,0.1503945758845572,0.15956835891480273,0.15977952425685232,0.16293539877269403,0.16488435367206475,0.16704053346262693,0.16746205042332868,0.16799784009224797,0.16906217160783557,0.17206946663967937,0.17250663480230982,0.1766574954311724],"n_dims_used":45,"mean_confidence":0.9176712883843317},"coverage":{"mean_confidence":0.9176712883843317,"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}}