{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650002935},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650002611","665:6650002224","665:6650002151","665:6650003306","665:6650003153","665:6650002377","665:6650004419","665:6650004147","665:6650001140","665:6650002919","665:6650004558","665:6650001737","665:6650003234","665:6650001916","665:6650004388","665:6650003152","665:6650004081","665:6650003294","665:6650003295","665:6650003375","665:6650003690","665:6650003158","665:6650003681","665:6650004356","665:6650004315"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665],"twin_sims":[0.5144777677255827,0.46528893701308016,0.39134423849765604,0.339822241639198,0.3352329899173632,0.3187136344500152,0.30185767075792014,0.27389825949857016,0.27230641481604406,0.26973423308368566,0.23298917004819192,0.22480120030812042,0.21897265885897788,0.21717607822413817,0.21146141250235018,0.20731499148714333,0.20681623828283052,0.20286833811314525,0.19523475741843757,0.19115954328340692,0.1897604826689441,0.189001943038401,0.1839679051804753,0.17571449150813565,0.17273413329151452],"twin_dists":[0.14973384320963684,0.16065602131018308,0.17790128395336643,0.19081675000023013,0.19201489427781207,0.19640374510570568,0.20101614359356212,0.20901309021083408,0.20948294412029345,0.21024574657292663,0.221683485359899,0.22438905110101734,0.2263551289174716,0.22696820469984696,0.22894133341269554,0.23039572577199907,0.23057199848636487,0.2319776553413231,0.23474989154415044,0.23626071189129855,0.23678456515160962,0.23706971611416836,0.23898274705774447,0.24220075878643432,0.2433892015943398],"n_dims_used":45,"mean_confidence":0.9063632541232639},"coverage":{"mean_confidence":0.9063632541232639,"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}}