{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850002997},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850003365","485:4850003364","485:4850001702","485:4850002341","485:4850002984","485:4850002813","485:4850003084","485:4850002999","485:4850003178","485:4850002338","485:4850002337","485:4850003093","485:4850002998","485:4850004058","485:4850002800","470:4700003956","470:4700002750","485:4850002251","485:4850003177","485:4850003192","485:4850001592","485:4850003985","485:4850002991","489:4890000182","485:4850004120"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,470,470,485,485,485,485,485,485,489,485],"twin_sims":[0.5352829665348237,0.520769353020524,0.5038390040583092,0.488778756752154,0.47473305302841384,0.4713677390731532,0.4692284064910326,0.46649384467877947,0.4584694927043817,0.44781944980871113,0.4418929078293095,0.43443596128433654,0.43343122482134006,0.4332571091899487,0.43094261280160134,0.4254051016669755,0.42408138100917975,0.42104662661343834,0.41716862971952284,0.41139540057638824,0.40118427740178836,0.40074149885874427,0.39206167062430874,0.38320572256829954,0.3789209754897744],"twin_dists":[0.1451994168797257,0.14835828625047004,0.1520694929405095,0.15539907974249298,0.1585322946889645,0.15928741624372386,0.15976838503554414,0.1603842600894116,0.16219878316414307,0.16462482857821958,0.1659842405386,0.16770480176413863,0.16793751980746302,0.16797787064918102,0.16851487203331647,0.16980446124187917,0.17011375664668638,0.17082437272723602,0.1717355986461234,0.1730989151886638,0.17553097073534646,0.1756370535800395,0.17772754194937268,0.179882803801993,0.18093409591068482],"n_dims_used":45,"mean_confidence":0.9180653889973959},"coverage":{"mean_confidence":0.9180653889973959,"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}}