{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870000015},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660010654","487:4870000016","466:4660011466","466:4660012418","466:4660011451","466:4660011612","466:4660011777","487:4870000014","466:4660010327","466:4660011454","487:4870000877","466:4660009666","466:4660011461","487:4870000029","466:4660011301","466:4660013745","494:4940005098","466:4660011470","494:4940005595","466:4660011141","494:4940006154","466:4660010989","487:4870000193","494:4940005345","466:4660011787"],"twin_admin_codes":[466,487,466,466,466,466,466,487,466,466,487,466,466,487,466,466,494,466,494,466,494,466,487,494,466],"twin_sims":[0.16229594842952438,0.15311202855139824,0.1259437549014472,0.11165481757758745,0.10248317112457644,0.10216917368105749,0.09350350760782516,0.08659536410400774,0.08511990479273966,0.08506035039658714,0.0803528404955395,0.07653632290250394,0.06792359630747546,0.06709399380762873,0.0665286144460519,0.06235803848137932,0.06235721215189771,0.060815150261045677,0.059891686247821235,0.056224508715003535,0.054120513728617245,0.05352062278425412,0.053374627090272006,0.05217843604452673,0.05174424188826023],"twin_dists":[0.24767127848854115,0.251607169456175,0.26437800480102214,0.27195253417606496,0.2772177960935523,0.27740444271456793,0.28274223708821417,0.2872845381381871,0.2882917800262077,0.28833272675953897,0.29164430697201754,0.29444524637573927,0.301206449213774,0.30189383937659914,0.30236627903867785,0.3059564356062978,0.30595716615851065,0.30733453995713617,0.3081731706768128,0.31161231085660485,0.3136699828474426,0.3142687926617603,0.3144153667076455,0.31562899265974337,0.316075234278627],"n_dims_used":43,"mean_confidence":0.906272710755814},"coverage":{"mean_confidence":0.906272710755814,"n_dims_used":43,"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}}