{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660004688},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660004350","466:4660005464","466:4660003437","466:4660011676","466:4660002346","466:4660012144","466:4660003299","490:4900006035","466:4660012308","490:4900000819","466:4660004509","487:4870003634","466:4660008393","466:4660011321","490:4900006284","466:4660007336","490:4900006144","466:4660013348","466:4660005929","490:4900006518","490:4900002788","494:4940004824","487:4870004242","466:4660003313","466:4660011990"],"twin_admin_codes":[466,466,466,466,466,466,466,490,466,490,466,487,466,466,490,466,490,466,466,490,490,494,487,466,466],"twin_sims":[0.32972072202719316,0.29081275196965317,0.2505178925182043,0.15992788470232852,0.12430364170154685,0.12199248884652115,0.11975440160588917,0.11583214034783298,0.11488373896158172,0.11361494387383533,0.10674245897074354,0.10499440130570296,0.10357278372405834,0.09180488937120282,0.08657721614572557,0.08479370418983213,0.08351968805353056,0.08022945490785534,0.07725223999404009,0.07650742314982709,0.07072540582407673,0.06908240592589689,0.06617757925320249,0.06087860684313494,0.05583109839152686],"twin_dists":[0.19346584894996435,0.20412003282996377,0.21609373594657758,0.24867029019976425,0.2652129876751463,0.26640393544195645,0.26757373945443075,0.26966480042458596,0.2701785566079445,0.2708709977932078,0.27472898122329414,0.27574089446644817,0.2765735489313865,0.2838338340103212,0.28729684379445936,0.2885163405673184,0.2894000453903793,0.2917331707725088,0.29391140916545905,0.29446688032118407,0.2989343068085709,0.30025763575161324,0.3026612593433694,0.3072772979070954,0.3119921610975368],"n_dims_used":45,"mean_confidence":0.911387464735243},"coverage":{"mean_confidence":0.911387464735243,"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}}