{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740003868},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740003533","486:4860001995","474:4740003698","486:4860002682","474:4740003000","486:4860001790","487:4870011953","474:4740005459","474:4740000229","478:4780002380","474:4740005461","474:4740000032","486:4860001740","474:4740004942","475:4750002332","478:4780002172","474:4740000031","486:4860001942","474:4740004810","474:4740005331","474:4740005014","474:4740005460","478:4780003979","486:4860001488","474:4740002320"],"twin_admin_codes":[474,486,474,486,474,486,487,474,474,478,474,474,486,474,475,478,474,486,474,474,474,474,478,486,474],"twin_sims":[0.2655535895983329,0.23092213760295324,0.20610003346340167,0.18236767623677752,0.17389415540671188,0.16707908649030112,0.16513590047808285,0.16060756442665244,0.1469657976075186,0.13886876711449814,0.13825601300210996,0.13227908367010105,0.13218384835522315,0.12866697380382008,0.1219078364657723,0.11718435365825496,0.11476954135605023,0.1089692906176971,0.10864727356994608,0.10374803873655067,0.10116173414460719,0.09996724871112503,0.09891971815319543,0.09545143240349686,0.09476238452886387],"twin_dists":[0.2114952184816376,0.2223604981956504,0.23082563279547644,0.23959857263334935,0.2429249058504502,0.24568518526116906,0.2464870307646289,0.24838246149720966,0.2543389082008494,0.25806984917248,0.25835872353609196,0.2612280159237942,0.26127451587709166,0.2630096455199539,0.2664478823218121,0.26893785365225703,0.270240637978784,0.2734583846699623,0.27364087035072787,0.2764704211557406,0.278006326345288,0.2787260611480131,0.27936281079491737,0.2815095180999408,0.28194328796189205],"n_dims_used":44,"mean_confidence":0.9215725985440341},"coverage":{"mean_confidence":0.9215725985440341,"n_dims_used":44,"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}}