{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005768},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850004988","477:4770000246","481:4810003105","485:4850004531","481:4810003478","485:4850005935","479:4790002877","485:4850004463","485:4850005501","485:4850005126","489:4890001463","488:4880003095","470:4700008746","488:4880004351","485:4850005890","477:4770000055","485:4850005403","485:4850005930","485:4850003828","485:4850005327","485:4850003345","485:4850005539","485:4850005844","485:4850004466","485:4850005051"],"twin_admin_codes":[485,477,481,485,481,485,479,485,485,485,489,488,470,488,485,477,485,485,485,485,485,485,485,485,485],"twin_sims":[0.2893428910935184,0.19903731398530367,0.19442783885498832,0.17480382633579963,0.1450105066699956,0.14304770540391734,0.14181597650767558,0.13170451054368437,0.12730411327523358,0.11454864595619187,0.10902429690683049,0.10378385879285573,0.08514946255101863,0.08010174743138257,0.07613705615866331,0.06861270956867968,0.06682628985957338,0.0668235152069909,0.06418572079174191,0.06355308392792006,0.06260144099109419,0.06160122838660963,0.06132812811564599,0.06065999988596611,0.06011725586432016],"twin_dists":[0.20453832519393697,0.23335976858907226,0.23504729011974207,0.2425623576864893,0.2552256124187382,0.25612467922918547,0.25669356486695627,0.2615089429580706,0.2636916824247828,0.2703608585385968,0.27342725462111694,0.27644935976876417,0.2882714660142085,0.2918252627289615,0.29474471625962384,0.3006406430637538,0.30211713070183455,0.302119448848732,0.30435966314022794,0.304908110151279,0.30574158974166654,0.30662887696522223,0.30687319688985926,0.3074747028063423,0.3079673469585043],"n_dims_used":45,"mean_confidence":0.9183064778645833},"coverage":{"mean_confidence":0.9183064778645833,"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}}