{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730004508},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["489:4890002796","500:5000004633","500:5000006399","500:5000010322","489:4890004791","499:4990001181","468:4680003902","467:4670000172","478:4780008979","499:4990002930","467:4670001400","500:5000011450","500:5000009673","473:4730001758","479:4790000664","478:4780005245","477:4770001765","477:4770003522","473:4730003979","467:4670000601","467:4670003419","489:4890002270","470:4700009047","473:4730005699","478:4780001803"],"twin_admin_codes":[489,500,500,500,489,499,468,467,478,499,467,500,500,473,479,478,477,477,473,467,467,489,470,473,478],"twin_sims":[0.2641161815183465,0.22281347772535326,0.19977962222563614,0.16213793411576038,0.1411506523214157,0.13049489237621864,0.13028346157371418,0.11170375338031065,0.10039327604314183,0.09815738610266316,0.09768186800026549,0.09685231714197437,0.09666368647117661,0.09572114587931624,0.09525829258526924,0.09197885825192892,0.09132641489681256,0.0891444941750352,0.08798053228137079,0.08770684330585189,0.08594008135555571,0.08078952286446811,0.07988945319881627,0.07886996869605413,0.07352559789285387],"twin_dists":[0.21192764203558967,0.22505568239182358,0.23309054476744484,0.2477376091227798,0.25700238132394027,0.26210339591971166,0.2622077274135675,0.27192535536959306,0.27846859110803174,0.27982953104160835,0.28012209803785854,0.2806351749682538,0.28075232448617676,0.28134039909539227,0.281630854232123,0.28372130507263943,0.28414419942332414,0.28557605411675957,0.2863512865094912,0.2865347529116172,0.2877301751150572,0.2913306790252957,0.2919786124757771,0.29271962063748364,0.29673530403872783],"n_dims_used":45,"mean_confidence":0.9225539313422308},"coverage":{"mean_confidence":0.9225539313422308,"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}}