{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730005718},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730006290","469:4690002544","500:5000004737","473:4730006175","473:4730007566","484:4840005874","478:4780003131","478:4780009006","473:4730006179","487:4870011482","478:4780002414","473:4730006764","473:4730006087","473:4730006429","473:4730005640","473:4730006765","500:5000005791","484:4840003070","466:4660013860","473:4730006779","500:5000006088","471:4710000469","498:4980003317","484:4840001053","500:5000006093"],"twin_admin_codes":[473,469,500,473,473,484,478,478,473,487,478,473,473,473,473,473,500,484,466,473,500,471,498,484,500],"twin_sims":[0.1356477829846777,0.08010629416874425,0.07916582713124291,0.0776153799818512,0.0736696623575593,0.05388817083543434,0.049918603793536125,0.049770934566118065,0.04800607530806981,0.04744894837742582,0.04499234579517143,0.04017974102998007,0.039692019571804585,0.03452926788350841,0.0339254783136049,0.033221652095809656,0.03279845762202654,0.032759530881637224,0.03163248089793652,0.028396682402132452,0.02630112016316137,0.02598267334291816,0.02559290261910128,0.02550006700939522,0.0253737479918513],"twin_dists":[0.2595991590787496,0.2918219819815053,0.2925037890580098,0.2936421475354497,0.2966240148186348,0.3139012511117836,0.31798629899769304,0.3181434086043233,0.32005183150320593,0.32066644326375393,0.3234507300025308,0.32929738950858867,0.3299223628256188,0.33697101277544433,0.3378528948759918,0.33889793454385314,0.33953541986158087,0.33959440971907895,0.3413288727112777,0.34662052778061425,0.3503311634111457,0.35091718151212087,0.3516429491184523,0.3518172189047378,0.3520552255294417],"n_dims_used":44,"mean_confidence":0.9171130440451882},"coverage":{"mean_confidence":0.9171130440451882,"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}}