{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730009336},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730009275","473:4730009337","473:4730009283","473:4730009398","473:4730009397","473:4730009575","473:4730008949","473:4730009282","484:4840000079","475:4750009923","473:4730009280","473:4730007336","473:4730008381","473:4730009222","473:4730009345","473:4730009494","473:4730007588","473:4730007109","473:4730008879","473:4730009346","473:4730009273","473:4730009628","473:4730009219","473:4730009094","473:4730009513"],"twin_admin_codes":[473,473,473,473,473,473,473,473,484,475,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.3988601802636385,0.373261939353491,0.25588483719961885,0.20355373322564826,0.1651174104499196,0.1630483564080279,0.15159670879909715,0.14428057240514464,0.1290520604863283,0.12393028809042173,0.1221007937613828,0.12028255268356064,0.09067543536657098,0.0836051550002203,0.08131628032814665,0.07834017937025776,0.07662159848478535,0.0764740245805917,0.0762689529597579,0.07520094113068436,0.07417920268553393,0.07273788689924811,0.07241173542819306,0.06880983800729201,0.06708717777211898],"twin_dists":[0.17608838270346197,0.1823314634660346,0.21443279149115355,0.23173228311150731,0.2464946932076343,0.24735607614125313,0.25227306072656713,0.2555589003548479,0.26281792144082344,0.2654042308240534,0.2663477433471582,0.2672961900724249,0.2845685336987492,0.28934042689055606,0.29095416092005766,0.2931077373155282,0.2943814486103024,0.2944918902175927,0.2946456474527124,0.29545184385124906,0.29623180281204836,0.2973469446264216,0.29760176392732357,0.30047963861106025,0.3018995156018281],"n_dims_used":45,"mean_confidence":0.92486572265625},"coverage":{"mean_confidence":0.92486572265625,"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}}