{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960010867},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960011608","496:4960010945","496:4960011609","488:4880005850","496:4960011709","496:4960011527","496:4960011517","496:4960011098","496:4960010949","481:4810004453","488:4880005478","496:4960011797","496:4960000319","496:4960010576","481:4810003455","488:4880004287","496:4960010407","481:4810003854","470:4700005990","488:4880004558","496:4960011710","496:4960000447","488:4880002727","488:4880004831","481:4810003253"],"twin_admin_codes":[496,496,496,488,496,496,496,496,496,481,488,496,496,496,481,488,496,481,470,488,496,496,488,488,481],"twin_sims":[0.737058980708625,0.6191471152812008,0.5371529994279454,0.5198932097091282,0.5029789858439335,0.5025811749530548,0.50014523279593,0.47629650031651777,0.4760574024236444,0.46561357455668845,0.45938698327716304,0.44592588570528524,0.4453108949101961,0.44336457894349424,0.4364069554134751,0.4360558018725904,0.43454518839505535,0.4316527177219681,0.42694659541909497,0.42449533308739745,0.4191968492530812,0.41788838568457537,0.41572181671302505,0.4096841495049363,0.405974102052245],"twin_dists":[0.10144974336433053,0.12717257386336725,0.14479372316953745,0.14854960223994998,0.15225886767852317,0.15234649484558055,0.15288348443924946,0.15818208389701494,0.15823561723262364,0.16058277693978554,0.1619907485147388,0.16505841700361956,0.1651993881321774,0.16564602381048749,0.16724890223101505,0.1673300654428554,0.1676795154793351,0.16834999222067137,0.1694447846248561,0.17001699109401133,0.17125857417889703,0.1715662035429421,0.1720764864832563,0.17350461408776172,0.17438675558806183],"n_dims_used":45,"mean_confidence":0.9224497477213541},"coverage":{"mean_confidence":0.9224497477213541,"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}}