{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850006370},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850006286","485:4850006288","485:4850006292","485:4850004087","485:4850006372","485:4850006127","485:4850007342","485:4850004966","485:4850005663","485:4850005660","485:4850006457","485:4850003236","485:4850005366","485:4850006208","485:4850003234","485:4850004367","485:4850004443","485:4850004505","485:4850006391","485:4850003240","485:4850006124","485:4850007687","485:4850005030","485:4850006528","485:4850003642"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.673194034378927,0.6447404566087235,0.5955215445664452,0.5930235068845001,0.5695884926902275,0.5589351015502703,0.52998476135658,0.5201968313156478,0.5179426297281505,0.5079283764416767,0.5032874572206669,0.5030116741829492,0.5027341824632812,0.5006650002839625,0.49627337191512794,0.48740025999056735,0.48621388562907225,0.4842839272948377,0.4833185804157665,0.4796750729335496,0.47360496825762227,0.468717878948884,0.4684148964555412,0.46627148441998634,0.46444563570236735],"twin_dists":[0.11554037296347225,0.12168171254856351,0.13223209200500521,0.13276720677138715,0.13779445893409858,0.14008658705351165,0.14635039878443235,0.1484832943998731,0.14897580791780204,0.1511702024874959,0.152190932630722,0.15225166814654406,0.152312789118402,0.15276884411992814,0.1537385205697516,0.1557053311445758,0.15596911097534266,0.15639864288565075,0.15661368958962757,0.15742655882008338,0.15878522007270934,0.15988327232274213,0.15995147453515632,0.16043439414692734,0.16084636890398238],"n_dims_used":45,"mean_confidence":0.9198714362250434},"coverage":{"mean_confidence":0.9198714362250434,"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}}