{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870012840},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870012912","474:4740000706","474:4740002138","487:4870013322","487:4870012293","487:4870012534","487:4870013199","487:4870013190","487:4870012464","487:4870012463","487:4870012379","474:4740001307","487:4870013200","474:4740001723","474:4740000936","487:4870012541","487:4870012383","487:4870012084","474:4740002341","487:4870011638","487:4870011752","474:4740000791","474:4740001927","487:4870013263","487:4870012183"],"twin_admin_codes":[487,474,474,487,487,487,487,487,487,487,487,474,487,474,474,487,487,487,474,487,487,474,474,487,487],"twin_sims":[0.4484656373308505,0.09880406132969717,0.07445715259064103,0.07029909162361977,0.06995435989692689,0.058823663166739724,0.05848792023907101,0.058362019852240356,0.05825270171581814,0.055372611380957,0.05352782191543591,0.04923740202106266,0.030873659597298344,0.030177710328998374,0.028165776911185783,0.02686054820618354,0.02591974698209601,0.02546914982474582,0.02278777308132664,0.022068020692438045,0.020723780162655768,0.020370901981451268,0.01921559184787088,0.01867718088811678,0.017746135562840187],"twin_dists":[0.16447702333862935,0.2794334371199315,0.29601877113698044,0.299275256964156,0.29955218986662063,0.3091564480595738,0.30946858657082216,0.30958601613933834,0.30968814857484284,0.31243764732099444,0.3142615735935543,0.31871430674026335,0.3425266649141019,0.3436475839634838,0.3470176124383583,0.34931634098315784,0.3510337137723162,0.3518753778784232,0.3571681179752018,0.3586805932429736,0.3616240037455386,0.3624241881184688,0.3651313636470755,0.36644186241315807,0.36878809166412685],"n_dims_used":43,"mean_confidence":0.9145903476448947},"coverage":{"mean_confidence":0.9145903476448947,"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}}