{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660010429},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660009751","466:4660010080","466:4660009601","466:4660009768","466:4660011728","466:4660012056","466:4660010753","466:4660009250","466:4660009264","466:4660010600","466:4660010105","466:4660010424","466:4660012204","466:4660011398","466:4660011097","466:4660012214","466:4660009936","466:4660011889","466:4660010774","466:4660011403","466:4660009246","466:4660009782","466:4660009256","466:4660011246","466:4660009268"],"twin_admin_codes":[466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466],"twin_sims":[0.7449263426000314,0.7168703191193334,0.6998146486036334,0.6927533020082901,0.6898073176561388,0.6891120037122427,0.6773844672864321,0.6726213209886748,0.6625495358792923,0.6616630639831748,0.6529716495315805,0.6410440663261091,0.619757496504487,0.6039882428669061,0.6006461637698601,0.592883643391018,0.5906774425266311,0.5857855704290091,0.5845928794044414,0.5816256670591633,0.5801719465201511,0.5670449871529851,0.5520852957494882,0.5516543116030648,0.5458470276887255],"twin_dists":[0.09966882165973336,0.10596680925668187,0.10973276226716801,0.11128073654147404,0.11192483101210661,0.1120767103850721,0.11463088481220528,0.11566455605841873,0.11784418410461757,0.11803566443318786,0.11991031789851096,0.12247612827027195,0.12704181507559006,0.13041889014598285,0.13113455520394598,0.13279717020311005,0.1332698548600915,0.13431828654921385,0.13457398679503513,0.13521028496940815,0.13552211513348036,0.13834122068567342,0.14156351564897734,0.14165653608601678,0.1429111041394327],"n_dims_used":45,"mean_confidence":0.9180966695149739},"coverage":{"mean_confidence":0.9180966695149739,"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}}