{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660010962},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660010798","466:4660010961","466:4660010963","466:4660010796","466:4660010797","466:4660010960","466:4660010959","466:4660011125","466:4660011124","466:4660011126","469:4690000297","466:4660011286","466:4660011447","466:4660011608","466:4660011123","469:4690000259","466:4660011287","469:4690000261","469:4690000298","466:4660011288","466:4660011127","466:4660011446","469:4690000260","466:4660010799","466:4660011770"],"twin_admin_codes":[466,466,466,466,466,466,466,466,466,466,469,466,466,466,466,469,466,469,469,466,466,466,469,466,466],"twin_sims":[0.9246548105725996,0.8835574147586086,0.882459396122833,0.8665255493358867,0.8613478136825221,0.7690461348556715,0.7323172298854851,0.6906277105175154,0.6728862998710766,0.648627644616988,0.6409199308400504,0.6404260867997352,0.6402033351500771,0.6312897258088563,0.6238234995698709,0.6234905145410948,0.6232227404157819,0.6173487535195459,0.6117140095753921,0.6066462085704548,0.6036802113730824,0.6017597251362446,0.596791295186315,0.5577427537320916,0.556912972633231],"twin_dists":[0.051406280613950986,0.06462453316666572,0.06494828237972576,0.06951954199232556,0.07095876365581724,0.0941217027538804,0.10251721194742096,0.1117455620369826,0.11560710336747933,0.12084560580316962,0.12250279680046915,0.12260888500244536,0.12265673351799974,0.124569927895623,0.12617061513974462,0.1262419736194528,0.12629935582811036,0.1275577963700588,0.12876456594940075,0.12984974519084377,0.13048484925631668,0.13089609342665906,0.13196012511129482,0.14034348363475202,0.1405223100620927],"n_dims_used":44,"mean_confidence":0.926849365234375},"coverage":{"mean_confidence":0.926849365234375,"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}}