{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660008317},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700008407","470:4700007198","470:4700007484","466:4660007124","470:4700008856","470:4700007769","470:4700008815","466:4660008162","470:4700008322","470:4700007306","470:4700008228","470:4700007852","470:4700008962","470:4700007661","470:4700007658","470:4700008936","466:4660007403","470:4700007581","470:4700007933","470:4700008679","470:4700007565","470:4700007578","466:4660007381","470:4700008703","466:4660008267"],"twin_admin_codes":[470,470,470,466,470,470,470,466,470,470,470,470,470,470,470,470,466,470,470,470,470,470,466,470,466],"twin_sims":[0.6551318418153254,0.6165052791727071,0.5758170020742298,0.5305643350746639,0.519093312710887,0.5047851311598548,0.4778987122575768,0.46993132885809763,0.4596674765322738,0.4562111551859266,0.44198014234998073,0.4396742962921908,0.43678219424249154,0.4349087167213636,0.42844917459667775,0.4273678512525061,0.4152804423535043,0.4059623340219819,0.4028151614979156,0.38374445722090167,0.3782755830581192,0.3579600094652689,0.357383546896548,0.3572823718232837,0.3531607122207125],"twin_dists":[0.11944482224989007,0.12773846027712502,0.1364566675174266,0.1462243760924742,0.1487243353016713,0.1518612581480316,0.1578235782851718,0.15961027123661273,0.16192717826924732,0.16271148454721895,0.16596418032445232,0.16649494538567747,0.16716220076047905,0.16759537628049134,0.16909470320210684,0.16934658641836706,0.17218058145577375,0.17438955935844827,0.17514069193739118,0.17975102214031852,0.18109294400764003,0.1861635601029398,0.18630953202159822,0.18633516406312628,0.18738256194014632],"n_dims_used":45,"mean_confidence":0.923441653781467},"coverage":{"mean_confidence":0.923441653781467,"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}}