{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970000514},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970000722","497:4970001876","497:4970001536","497:4970000515","497:4970001535","497:4970000872","497:4970001471","497:4970001384","497:4970001544","497:4970001386","497:4970001622","497:4970000173","497:4970001534","497:4970002442","665:6650000070","497:4970000136","497:4970002048","497:4970000138","497:4970000135","497:4970001625","497:4970001049","497:4970000171","497:4970001546","497:4970002046","497:4970000169"],"twin_admin_codes":[497,497,497,497,497,497,497,497,497,497,497,497,497,497,665,497,497,497,497,497,497,497,497,497,497],"twin_sims":[0.3168426818635556,0.05038479444528718,0.04600841903459061,0.04556257099621026,0.044327186708443087,0.04316531079335226,0.03722314369964422,0.034832260924606534,0.0327705664088441,0.03191418488980289,0.03142543852290207,0.028305114122773478,0.024342308943870895,0.022781281624688447,0.022544235458935632,0.02183930299971099,0.02124536867295546,0.01875811495251084,0.01704616593643592,0.015521648524838403,0.015518563564240159,0.015035666731432652,0.014772490614731078,0.013123148571531806,0.010955645405557546],"twin_dists":[0.19690873182543178,0.3174928327750192,0.3222840506170172,0.3227932973765272,0.3242265056923407,0.32560536876377405,0.3331894253489276,0.3365334060441185,0.3395776803281384,0.3408904563622583,0.3416532269117913,0.3467776630199255,0.3540379159309749,0.35718157251868093,0.35767518119655445,0.3591701919105336,0.36046271948695435,0.3662427761224749,0.3706241045099926,0.37486373889413976,0.37487268273405977,0.3762923660695629,0.3770830790200965,0.3823420884595529,0.39022476673230444],"n_dims_used":45,"mean_confidence":0.9148150973849827},"coverage":{"mean_confidence":0.9148150973849827,"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}}