{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":500,"cluster_id":5000010072},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["500:5000010185","500:5000010740","500:5000011282","500:5000010286","500:5000011339","500:5000011336","500:5000011216","500:5000010283","500:5000009862","500:5000010565","500:5000011462","500:5000010654","500:5000009857","500:5000011222","500:5000010165","500:5000011077","500:5000010996","500:5000011066","500:5000009941","500:5000009526","500:5000009948","500:5000011076","500:5000010719","500:5000011283","500:5000011221"],"twin_admin_codes":[500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500],"twin_sims":[0.9307362230780675,0.833721039325491,0.8238540740418748,0.7802085314089529,0.7758774833982153,0.7605101234620893,0.7495782906468507,0.7308435037687613,0.6729031118227425,0.6593197373059977,0.6582073711096773,0.6566622494774907,0.6535140463793666,0.6511953013236617,0.6320839375579653,0.6195186901032305,0.617907991955607,0.6168010213112705,0.6151257550440852,0.6118810856560847,0.5999743320999666,0.599632258505714,0.5972931923880352,0.5943808656854828,0.5913988130649659],"twin_dists":[0.049208333790319095,0.07832549712983393,0.08084869060784536,0.09150282961966205,0.0925232726780677,0.09610112789952939,0.09860963832437447,0.1028481185588583,0.11560345800229777,0.11854157163161416,0.11878159629693016,0.1191148691009921,0.11979346343088934,0.12029289946729842,0.1243995685009702,0.1270929740026649,0.1274380080548309,0.1276751162059562,0.12803392313354003,0.12872878777192565,0.1312784274855032,0.13135168360098368,0.13185262927598956,0.1324764305308007,0.1331152900436539],"n_dims_used":45,"mean_confidence":0.9246281941731771},"coverage":{"mean_confidence":0.9246281941731771,"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}}