{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850008801},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840007469","489:4890000579","484:4840007061","489:4890000578","485:4850008920","470:4700006728","470:4700006318","484:4840007360","489:4890000633","470:4700006726","470:4700007182","470:4700006031","484:4840007566","467:4670000114","484:4840006634","484:4840007565","470:4700006032","470:4700007229","485:4850008142","472:4720001908","489:4890000521","485:4850008052","470:4700001655","470:4700007082","470:4700006179"],"twin_admin_codes":[484,489,484,489,485,470,470,484,489,470,470,470,484,467,484,484,470,470,485,472,489,485,470,470,470],"twin_sims":[0.42436845731509937,0.4184783055278894,0.40063006213984914,0.3915368117292692,0.38033600655837113,0.37465860947613144,0.3740032540619205,0.3709556022830365,0.3650554774437865,0.3609499172153092,0.35418956181236916,0.3531258877228495,0.3465682869908855,0.34411058353185725,0.337359584680517,0.3348231029530249,0.32590841583873437,0.3194393391420563,0.3167327318897197,0.3139307516019997,0.311793076814584,0.3086016944030831,0.30820935944519173,0.3016126002949686,0.30071103845992],"twin_dists":[0.1700466454285384,0.17142745835256537,0.17566376044561482,0.17785463351843456,0.18058627748055112,0.18198562999995804,0.18214782534763746,0.18290394183354192,0.18437657961734474,0.1854083799178439,0.1871205205126375,0.18739143844767642,0.1890711522290001,0.18970499305254646,0.19145859761543285,0.19212233632697684,0.19447713543533168,0.1962083204468146,0.19693846058225364,0.19769805307830982,0.1982801523170719,0.19915344065347715,0.1992611559445451,0.20108428455593633,0.20133523881842885],"n_dims_used":45,"mean_confidence":0.9196456909179688},"coverage":{"mean_confidence":0.9196456909179688,"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}}