{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870008445},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870009297","487:4870009007","487:4870009006","487:4870010871","487:4870010226","487:4870008591","487:4870010491","487:4870010873","487:4870010881","487:4870009014","487:4870001428","487:4870009959","487:4870011004","487:4870011726","487:4870009149","487:4870011006","487:4870011606","487:4870011607","487:4870011380","487:4870009151","487:4870008735","487:4870010496","487:4870008877","487:4870009694","487:4870010092"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487],"twin_sims":[0.6769406956876854,0.38377293525045314,0.37454249315845906,0.34884964195833285,0.2801130630294632,0.23985385071577622,0.22573028637839412,0.22118042758155648,0.1655570992996383,0.15766030964984992,0.1523033662707827,0.1400011648405521,0.1360903965614024,0.13106531735077223,0.13055586259463967,0.12852604546694565,0.12800638681777163,0.12370747012698359,0.12275055793738456,0.11872117097396205,0.11853865955827378,0.09478002931561413,0.08814036266240616,0.08076741843248271,0.07931348035099328],"twin_dists":[0.11472727438628226,0.17974405849821215,0.18201435772034416,0.18848491314192392,0.2071945428154701,0.21946294441404113,0.22407880396560875,0.22560633942795447,0.24631264957074006,0.24963704225989955,0.2519619223071629,0.2575384909138758,0.2593874078103818,0.2618225518102603,0.2620733335818099,0.26307991830896893,0.2633395467223329,0.26551857387009886,0.2660114198371923,0.2681194315512173,0.2682162007034364,0.2819321492616959,0.2862443543797767,0.2913465218785003,0.2923963167770696],"n_dims_used":43,"mean_confidence":0.901906922806141},"coverage":{"mean_confidence":0.901906922806141,"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}}