{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740004286},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740004438","486:4860002684","486:4860002489","474:4740003670","474:4740004287","474:4740004981","474:4740004284","474:4740003671","474:4740004764","474:4740003942","474:4740004123","486:4860002685","474:4740003690","486:4860002405","486:4860002247","486:4860002495","474:4740003444","486:4860002585","474:4740003526","486:4860002779","474:4740004204","474:4740003691","486:4860002584","487:4870011595","474:4740004790"],"twin_admin_codes":[474,486,486,474,474,474,474,474,474,474,474,486,474,486,486,486,474,486,474,486,474,474,486,487,474],"twin_sims":[0.7933833374538107,0.7144274196585503,0.7027845127001522,0.6773509751751777,0.6581283671872561,0.6546882974672121,0.6488116630488401,0.6431833367171087,0.6385130160840256,0.6153375558286023,0.6136128329029099,0.6033642748347477,0.5994669713411785,0.5901760209755826,0.5784498049464246,0.5700462666654234,0.5687225294126146,0.566809185087029,0.5634332667764699,0.5622441442683233,0.5603784611235261,0.5580753203831025,0.5430270032184806,0.5332741748319464,0.5313367854385448],"twin_dists":[0.08836215213438556,0.10650877854160884,0.10907987389271069,0.11463816010194952,0.11879864060418083,0.11954042315346011,0.12080600606956961,0.12201643708572253,0.12301976041409396,0.12798856152195706,0.1283579348798544,0.1305525014088338,0.1313870806892483,0.13337729776641216,0.13589160571973127,0.13769608355367144,0.13798057820821447,0.1383919240660789,0.13911811461251944,0.13937403656109076,0.13977571169565073,0.14027182283590248,0.14352114927928317,0.14563552960610007,0.1460564593799133],"n_dims_used":45,"mean_confidence":0.9232108222113715},"coverage":{"mean_confidence":0.9232108222113715,"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}}