{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005574},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850004440","485:4850004851","485:4850004838","485:4850006452","485:4850004376","485:4850004438","485:4850003730","485:4850006137","485:4850007064","485:4850004786","485:4850007729","485:4850005027","485:4850004439","485:4850005728","485:4850004653","485:4850006371","485:4850006224","485:4850003227","485:4850007270","485:4850005646","485:4850004570","485:4850001767","485:4850003313","485:4850007693","485:4850003238"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.4538763719379435,0.45311762308692766,0.4212576071184676,0.4122772302654434,0.3981686469490849,0.35005974187532385,0.3495098962521581,0.28302889692328725,0.2806534494946415,0.26317623251463307,0.25767337291797926,0.245778273779848,0.24130373119059517,0.23873965813593423,0.2147278194425405,0.21362189753904443,0.20956771160537327,0.20112125018982782,0.19921852912508187,0.18821309482910462,0.18694029435002202,0.16663657001905402,0.15929229044983087,0.15658978355210645,0.14858147305398547],"twin_dists":[0.1632425104846849,0.1634152964157715,0.17077490019969177,0.1728901415946122,0.17625452543089754,0.1881747720310548,0.1883156242491261,0.20634978077088623,0.20703758374008477,0.21221120718767628,0.2138841961929704,0.21757953718675674,0.21899926084998997,0.21982051112447368,0.22780918083598656,0.2281911861740486,0.22960313590581907,0.23260570116614604,0.23329398080232533,0.23736711159827223,0.2378488040362537,0.24586719347774486,0.24894025572712786,0.25009697285074317,0.2536127741900029],"n_dims_used":45,"mean_confidence":0.9195646497938368},"coverage":{"mean_confidence":0.9195646497938368,"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}}