{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970002022},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970002960","497:4970002906","497:4970002098","497:4970002023","466:4660011454","487:4870001903","497:4970002797","466:4660009996","497:4970002851","497:4970002097","497:4970002736","497:4970002738","466:4660010654","466:4660011616","466:4660011612","466:4660011291","466:4660009829","466:4660011466","487:4870000042","487:4870001720","466:4660012272","466:4660011470","487:4870000030","466:4660012715","466:4660011617"],"twin_admin_codes":[497,497,497,497,466,487,497,466,497,497,497,497,466,466,466,466,466,466,487,487,466,466,487,466,466],"twin_sims":[0.1314558980954917,0.10283183147113123,0.08228640125184493,0.07074569943492696,0.06859333079876809,0.06768153030975407,0.06218978994118653,0.059533225596817875,0.05559624950586733,0.047182858721188534,0.04514563464268514,0.04125812909892284,0.03837974605199926,0.038034090741747725,0.037993615317374364,0.03509082268702357,0.03486538721365584,0.033224653168938696,0.032958667376956303,0.032826597322958076,0.032606517729946605,0.032029636050208345,0.03190457219525843,0.0315036028572673,0.029181095192592654],"twin_dists":[0.261630783670527,0.27701106736472975,0.2902658134879152,0.2989181183583983,0.30065649095665786,0.30140630995936213,0.3061053469662901,0.30850156783427374,0.31221997112225897,0.3209621192121678,0.3232733143919823,0.32793794704484575,0.33163675546354415,0.3320965758742152,0.332150650995051,0.33616252504077093,0.33648575911138706,0.3388934386361377,0.3392932642727675,0.3394928139683109,0.33982686844913135,0.34071173482301575,0.3409053619859959,0.3415305598752266,0.3452919923725497],"n_dims_used":45,"mean_confidence":0.9102402581108942},"coverage":{"mean_confidence":0.9102402581108942,"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}}