{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730007099},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710000479","471:4710000608","476:4760000083","475:4750010445","476:4760000689","473:4730006992","475:4750011589","475:4750010643","473:4730004787","475:4750010444","473:4730006998","473:4730009158","475:4750010849","476:4760000688","473:4730008427","475:4750011715","475:4750010503","473:4730004688","473:4730007561","473:4730007989","473:4730005069","475:4750011176","471:4710000736","473:4730008582","475:4750010711"],"twin_admin_codes":[471,471,476,475,476,473,475,475,473,475,473,473,475,476,473,475,475,473,473,473,473,475,471,473,475],"twin_sims":[0.35546921159747313,0.3347862048141991,0.3339853209701452,0.3336409506768791,0.32563328295056077,0.32460091324850254,0.3227554864109542,0.32188444492258345,0.31711816154833117,0.3114641938814365,0.3063712777948158,0.3053912406462317,0.3023064768372126,0.29945617509602207,0.2960140933562289,0.294766005044965,0.2910207009111286,0.29081917486241793,0.288142848842163,0.28499236715791376,0.2843132072514856,0.27860853734784824,0.2672349767325101,0.26251244664062706,0.2599138383415655],"twin_dists":[0.18679515161361449,0.19213201179255338,0.1923421632839176,0.19243261012288287,0.19455037195373073,0.19482548075102304,0.19531846990998275,0.19555170669713112,0.1968342720017297,0.1983699105264295,0.19976685427756305,0.20003720064196231,0.20089143816885796,0.20168526887974722,0.20264983536885123,0.20300121386933195,0.20406095657524384,0.2041182077729613,0.20488077386327305,0.20578389204468264,0.20597936510059975,0.2076325142658723,0.21099124329767038,0.21241184081845907,0.2132003613324664],"n_dims_used":45,"mean_confidence":0.918146260579427},"coverage":{"mean_confidence":0.918146260579427,"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}}