{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730009112},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730009180","473:4730009113","473:4730009241","473:4730008971","473:4730006576","473:4730009115","473:4730009111","473:4730009114","473:4730006577","473:4730008824","473:4730009042","473:4730007581","473:4730009239","473:4730007257","473:4730009178","473:4730007483","473:4730009181","475:4750009667","473:4730008658","473:4730009073","473:4730006803","473:4730008656","473:4730009072","473:4730007596","471:4710000692"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,475,473,473,473,473,473,473,471],"twin_sims":[0.9708594692548791,0.8734674366174938,0.8596619601067663,0.7973584789036408,0.7960393622365891,0.7438929733068417,0.7310981761476245,0.7296841316652485,0.7242125421054519,0.6961560099539651,0.6705282152456536,0.6344979190964789,0.5829368206711516,0.5768473930566543,0.5737644945744044,0.5526469573647841,0.5447437746120201,0.5272539062778605,0.5115614927159948,0.5091678471717382,0.5082051995712591,0.4815251110280348,0.47684748159292883,0.4711967513304625,0.46961273013704286],"twin_dists":[0.03158570441646659,0.06755581705320983,0.07142294761538281,0.08740290849386005,0.0877218559934601,0.09990347193195602,0.1027909636116197,0.10310816193878827,0.10433220425706796,0.11053554844202793,0.11611817769088656,0.12388164570017099,0.1349290879204059,0.13623549339298263,0.13689735190900415,0.14144230799103222,0.1431496999387531,0.14694459463505238,0.15037283854148006,0.1508980093902274,0.15110939592817482,0.15701357115682418,0.15805875407335884,0.15932583097187014,0.1596819261989067],"n_dims_used":44,"mean_confidence":0.9181104139848189},"coverage":{"mean_confidence":0.9181104139848189,"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}}