{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730006892},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730003348","473:4730003922","473:4730005441","473:4730004580","473:4730003741","473:4730007112","473:4730003289","473:4730008773","473:4730005439","473:4730007684","475:4750008029","473:4730003649","473:4730007712","473:4730003838","473:4730008770","473:4730008131","475:4750010847","473:4730009381","473:4730005338","473:4730005643","475:4750007147","476:4760000240","475:4750007274","499:4990000444","473:4730009315"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,475,473,473,473,473,473,475,473,473,473,475,476,475,499,473],"twin_sims":[0.6598272762110853,0.5948422086358244,0.5314771543243154,0.5171882523521354,0.5078561097063715,0.4419890741845126,0.40191395677922,0.3791583041069995,0.37126234599588614,0.3703857779012404,0.3424471132699359,0.33376955954052717,0.32081432305573976,0.31990697312220984,0.31177885715991654,0.3046713412817251,0.3003818700855074,0.2953172771037723,0.2941624509571535,0.29405829317365473,0.2922714563546985,0.2915243706818599,0.28931288991425563,0.2884581274811029,0.2825495772089315],"twin_dists":[0.11843202882147572,0.1323776067034945,0.1460259512285482,0.14914074376712505,0.1511860779194304,0.16596212647059783,0.1753562664200704,0.18087571607881642,0.18282770069210982,0.18304565469983866,0.19013536645754203,0.19239882581648937,0.19583873428512863,0.19608252367810897,0.19828403200402828,0.20023610699604458,0.2014269739117726,0.20284590437219155,0.20317144963220596,0.20320084879655198,0.20370615755144095,0.20391797291465,0.204546876096241,0.20479072232156406,0.20648828418334997],"n_dims_used":44,"mean_confidence":0.9118791926990856},"coverage":{"mean_confidence":0.9118791926990856,"n_dims_used":44,"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}}