{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850007963},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850008014","485:4850008038","485:4850008037","485:4850008036","485:4850007815","485:4850007751","485:4850007820","477:4770000813","485:4850007785","477:4770001659","485:4850008013","485:4850007521","477:4770001951","485:4850007910","485:4850007793","477:4770001952","485:4850007883","485:4850007884","485:4850007877","485:4850007811","485:4850007936","477:4770000874","477:4770001727","500:5000001233","477:4770002335"],"twin_admin_codes":[485,485,485,485,485,485,485,477,485,477,485,485,477,485,485,477,485,485,485,485,485,477,477,500,477],"twin_sims":[0.9673932123644945,0.8710646170847921,0.8139406510729701,0.7583045949416533,0.7421943858446772,0.6952749767683637,0.6705362492457154,0.6701564241316698,0.6452616758152796,0.6448625370129393,0.6339427421503262,0.6311234831988314,0.6301720908243225,0.6287798471377103,0.6274149458392243,0.623813648650314,0.6188040187025876,0.6179656530946842,0.6045970326772544,0.602578101162663,0.5900598299507621,0.5849512098812597,0.5829866153330225,0.5743048623548548,0.5723378169774337],"twin_dists":[0.033441222821420924,0.06824014347292764,0.08333608286265498,0.09660953326877868,0.10028868798886335,0.11072862397411108,0.1161164372354531,0.11619871540071486,0.12156964434294307,0.12165546497603191,0.12400077627812901,0.12460558475960276,0.12480963053936346,0.1251081803218228,0.125400817017179,0.12617272621788844,0.12724607120727432,0.12742565686187748,0.13028853013031144,0.13072084809492893,0.13340219545446894,0.13449716088469718,0.13491840962221116,0.13678131715460443,0.13720375953113145],"n_dims_used":45,"mean_confidence":0.9220269944932725},"coverage":{"mean_confidence":0.9220269944932725,"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}}