{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740004121},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740003606","487:4870002036","474:4740003934","478:4780007644","486:4860002589","478:4780003758","474:4740004459","494:4940007368","487:4870002295","499:4990003634","472:4720005850","494:4940001164","474:4740004851","474:4740005715","472:4720007844","469:4690003359","487:4870002198","478:4780006018","467:4670001429","478:4780007759","486:4860001894","474:4740005538","487:4870013150","478:4780007277","478:4780006319"],"twin_admin_codes":[474,487,474,478,486,478,474,494,487,499,472,494,474,474,472,469,487,478,467,478,486,474,487,478,478],"twin_sims":[0.3987395134135863,0.1612783422278124,0.1511341019635128,0.13533845159582825,0.12324525959504103,0.12087020045473684,0.11348513811963375,0.11183786934741902,0.09384715005320694,0.08431824419458277,0.0835414202228307,0.08124201654578703,0.07956698759055403,0.07760571252432354,0.07701112508134252,0.07672623377963733,0.07552280706546398,0.07081662435573004,0.07039675641392175,0.07033546313575628,0.07019849249429178,0.07010087052993884,0.06979088982197054,0.06917964853809097,0.06888845229383402],"twin_dists":[0.17611736376217613,0.24809926898918563,0.2524773223532174,0.2597474543590838,0.2657562660795572,0.2669884665396645,0.2709421739978065,0.2718509148200469,0.2825233061004579,0.2888448901337092,0.2893848812360632,0.2910071250135025,0.29221217056404664,0.293649302632728,0.29409075462413764,0.2943032452223246,0.295207914371413,0.29886157029427046,0.2991970004551004,0.2992461030175725,0.2993559570069586,0.29943435858948,0.2996838975556597,0.30017860529912294,0.30041553508123925],"n_dims_used":45,"mean_confidence":0.9209565904405382},"coverage":{"mean_confidence":0.9209565904405382,"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}}