{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970001649},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970000607","497:4970000603","497:4970000902","497:4970000358","497:4970000160","497:4970000253","497:4970000743","497:4970000363","497:4970000357","497:4970000197","497:4970001737","497:4970000246","497:4970001735","497:4970001418","497:4970000159","497:4970000292","497:4970001805","497:4970001643","497:4970001415","497:4970000602","497:4970001736","497:4970001150","497:4970001064","497:4970000156","497:4970000598"],"twin_admin_codes":[497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497],"twin_sims":[0.3767829123210233,0.3465023903755162,0.31609257665092333,0.29956217869157614,0.28500929925845875,0.27952318252938974,0.2777748176110786,0.259725879674396,0.256507644844912,0.2532489837330398,0.23517646035957326,0.2246835876311663,0.21600534980612124,0.21470349216523935,0.19053025101558704,0.16926540836366663,0.16553492438501752,0.16400367527420728,0.1596031881998419,0.154554437005788,0.1450595157679067,0.14334622446785794,0.14304157645853885,0.14052841915907002,0.13851130640909765],"twin_dists":[0.18146083506696528,0.189088115848394,0.19711166454592685,0.201655667234247,0.2057790223003235,0.20736608778753896,0.20787583225035472,0.21325758708435077,0.21424148413894586,0.21524572913654713,0.22097136645304888,0.22442838591572897,0.2273695482121578,0.22781756960561547,0.2364960066294889,0.24479100382830113,0.2463218222482333,0.2469573837149598,0.24880810571741402,0.25097779448091806,0.2552032794581736,0.255987353750139,0.2561275009109505,0.2572921790891376,0.25823825302900555],"n_dims_used":45,"mean_confidence":0.8962012396918403},"coverage":{"mean_confidence":0.8962012396918403,"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}}