{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930002296},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960012293","472:4720001661","470:4700007399","496:4960003153","496:4960003293","470:4700007857","470:4700007208","488:4880002109","470:4700007298","488:4880002832","466:4660009973","470:4700004819","489:4890001318","496:4960003156","470:4700002840","493:4930002295","496:4960002878","485:4850004730","488:4880005884","488:4880002108","481:4810002740","485:4850004267","493:4930003674","481:4810004241","488:4880002908"],"twin_admin_codes":[496,472,470,496,496,470,470,488,470,488,466,470,489,496,470,493,496,485,488,488,481,485,493,481,488],"twin_sims":[0.14878161731401218,0.12905191797573867,0.11225538935307532,0.09801356595704658,0.09651875071678724,0.09134555836251163,0.08434582837411342,0.07003986581233504,0.06901132788149451,0.06879450576260764,0.06782202253758615,0.06619611471337132,0.05912964319707499,0.05452732301091074,0.05345739717208445,0.05161323614810456,0.047971661303859665,0.04657499881214503,0.04584786659361679,0.04455048931310529,0.044038659164617695,0.03897452359131665,0.03694018038460651,0.03671965559296872,0.035681418645522496],"twin_dists":[0.2535232295936827,0.2628179923128891,0.271619612128184,0.2799179001913765,0.280842459305866,0.2841317572270571,0.2888257887490147,0.299483397357193,0.3003154591147627,0.30049214774375665,0.3012902424276209,0.30264565182919345,0.3088732552164555,0.3132670287521734,0.3143322279824886,0.3162104860506375,0.32008962320536843,0.3216428345332627,0.32246695500748634,0.3239649848112049,0.32456605762241264,0.3308536740727278,0.3335755059571265,0.3338781377465678,0.33532401556628305],"n_dims_used":45,"mean_confidence":0.9277010599772135},"coverage":{"mean_confidence":0.9277010599772135,"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}}