{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660013962},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660013969","466:4660013357","466:4660013480","487:4870000942","487:4870011552","466:4660014198","466:4660014194","466:4660014038","466:4660014235","466:4660013690","466:4660013870","466:4660014169","466:4660013332","466:4660013132","466:4660013475","466:4660013760","487:4870001484","466:4660014001","487:4870009222","466:4660014205","487:4870009905","466:4660012748","466:4660013965","466:4660014258","466:4660013261"],"twin_admin_codes":[466,466,466,487,487,466,466,466,466,466,466,466,466,466,466,466,487,466,487,466,487,466,466,466,466],"twin_sims":[0.4403341124672634,0.36797313318056374,0.36287433283795917,0.36117602994925035,0.354041668331928,0.3197673914768948,0.3026559352474141,0.25118177552606563,0.23962836888097092,0.2361942232736946,0.23138111688992133,0.22535293120853192,0.22439199325825154,0.2178175482744069,0.21739817371291817,0.21578968135192245,0.21334675582498577,0.20486355311563254,0.19809080647958255,0.19563801338633152,0.1865352934666187,0.18570212263805483,0.18216986097359059,0.1784012769927919,0.17360004274857826],"twin_dists":[0.16634295674711255,0.18364687414806588,0.18492400375642962,0.18535139930002406,0.1871581637140875,0.19612006128704856,0.200794412129545,0.21588705938072403,0.21953521874258014,0.2206414904658828,0.2222098258695173,0.2242047106105706,0.2245259669139614,0.2267489159651713,0.22689223137355113,0.22744364231659814,0.22828643260297501,0.23126493740810758,0.23370405960737772,0.23460158680359267,0.23800255940417533,0.23831960494482415,0.2396749635673106,0.2411416297831847,0.2430424137006445],"n_dims_used":45,"mean_confidence":0.9134928385416666},"coverage":{"mean_confidence":0.9134928385416666,"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}}