{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740004683},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["478:4780007297","478:4780004247","478:4780008595","478:4780009295","474:4740004411","473:4730001319","478:4780009207","474:4740004486","478:4780006221","478:4780008882","478:4780006642","474:4740004555","473:4730003847","478:4780007892","478:4780003497","473:4730004876","486:4860002473","478:4780004246","475:4750006284","478:4780006379","484:4840005221","475:4750005595","478:4780009296","480:4800004349","484:4840006355"],"twin_admin_codes":[478,478,478,478,474,473,478,474,478,478,478,474,473,478,478,473,486,478,475,478,484,475,478,480,484],"twin_sims":[0.10068393561652669,0.07975585730837804,0.07630949179160361,0.0614534232971566,0.061189234863154036,0.05993181880627263,0.059776730371758305,0.05973953829460325,0.05862268857826234,0.05742350531983326,0.05696371588469539,0.05185779029619237,0.04891465576111491,0.04754469089939067,0.0465745256381077,0.042883635605002794,0.039452932041799976,0.03911835820147053,0.03886262790721781,0.03879199311300293,0.03763372949527465,0.03641916612259805,0.035152117260715265,0.03505345622782574,0.0341813249215876],"twin_dists":[0.2782934209313588,0.29207528249244835,0.29461522612708235,0.30676099516416055,0.30699779580611053,0.30813650467617354,0.30827830887951335,0.30831236021563385,0.30934311625400995,0.3104680279136366,0.3109044829048154,0.31595823570824116,0.3190621651956892,0.32056039428837463,0.3216433673081092,0.3259443414579058,0.33023110631079067,0.33066582135692024,0.33100021949484193,0.3310929110355738,0.33263361650034623,0.33429299980140875,0.33607494514454667,0.3362159794575304,0.3374775914417753],"n_dims_used":45,"mean_confidence":0.9253873189290365},"coverage":{"mean_confidence":0.9253873189290365,"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}}