{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980001037},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980001318","498:4980000859","498:4980001142","498:4980001527","498:4980001244","498:4980000852","498:4980001127","498:4980001041","498:4980001530","498:4980003155","498:4980000777","498:4980003290","498:4980001230","498:4980001922","498:4980000775","498:4980000778","498:4980000432","498:4980003348","500:5000011027","500:5000010608","498:4980003217","498:4980001806","468:4680000390","500:5000010941","498:4980000868"],"twin_admin_codes":[498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,500,500,498,498,468,500,498],"twin_sims":[0.6049728023223858,0.5819231198288085,0.5783282587791071,0.575643340943446,0.5721784738318759,0.5589436810497326,0.5321671846783205,0.5270881976304962,0.5195948719555057,0.5015124500459445,0.4940982309725261,0.4746127285029659,0.46338280334385257,0.44564381216795296,0.43859639002850387,0.4384383309774446,0.4326882581164894,0.4314514911528413,0.42795978699498377,0.4263259061274301,0.4255003346708071,0.4223079872680318,0.4176652556895103,0.41252139709553104,0.4099681347683213],"twin_dists":[0.13020806709898117,0.1351464874402094,0.13591768734246795,0.13649394763289602,0.1372379865378537,0.14008473884384987,0.1458760025975505,0.14698067196503914,0.1486147650289794,0.15258200061874255,0.15421969861798784,0.15855926293732825,0.1610864399158819,0.16512306603606583,0.16674343342912767,0.16677989069209787,0.16810974590772224,0.16839670400273685,0.16920866864009224,0.16958954529569611,0.16978222490652506,0.17052875315925148,0.17161870400590593,0.17283236941230032,0.17343723623582183],"n_dims_used":45,"mean_confidence":0.9232010735405816},"coverage":{"mean_confidence":0.9232010735405816,"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}}