{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650000261},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650000263","665:6650000045","665:6650000167","483:4830000254","665:6650000100","665:6650000211","483:4830000012","665:6650000262","665:6650000063","492:4920004776","497:4970000011","665:6650001430","482:4820000001","491:4910004754","497:4970000012","665:6650000315","483:4830000035","483:4830000022","497:4970000102","483:4830000236","665:6650000346","483:4830000036","497:4970000005","491:4910005424","483:4830000023"],"twin_admin_codes":[665,665,665,483,665,665,483,665,665,492,497,665,482,491,497,665,483,483,497,483,665,483,497,491,483],"twin_sims":[0.11442535470478002,0.09550914903093778,0.04072127331404599,0.009544031996198925,0.004527137960461271,0.002280964046115944,0.001640963445866914,0.0012864119317456501,0.0010531032904070143,0.0008744599228226829,0.0008100221747355811,0.0007777119684458092,0.0004440138532124102,0.0004242908394172731,0.0003400463113847118,0.00032176784393744666,0.0002787832240484868,0.00027605939940422675,0.00024393747103452435,0.00012648879701760663,0.00005664518810639712,0.00005379674326951128,0.00005101080529430121,0.00004540810243893204,0.00004460918531631882],"twin_dists":[0.2704280363806937,0.28147329632092477,0.3286109232711649,0.3961422764473595,0.4267188431953767,0.45300538029749265,0.46510560810453827,0.4738514189250198,0.4809220509467597,0.48739817301686006,0.49003999967702117,0.4914390989644104,0.5103143537572957,0.5118139629746049,0.5190571220528147,0.5208494915045246,0.5254727551106008,0.5257878273358392,0.5297414172702792,0.5502558969028317,0.5743537795969206,0.5758669806208325,0.5774224110289748,0.5808111369581781,0.5813264099268047],"n_dims_used":45,"mean_confidence":0.8973537868923611},"coverage":{"mean_confidence":0.8973537868923611,"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}}