{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880006080},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880005925","488:4880006204","488:4880005750","488:4880004357","488:4880006002","488:4880004193","488:4880006082","488:4880005760","488:4880005292","488:4880004197","488:4880005196","488:4880006003","488:4880004719","470:4700000169","470:4700000896","470:4700000496","470:4700000456","488:4880005920","470:4700003798","470:4700000138","488:4880005378","470:4700001160","488:4880004910","488:4880006083","470:4700000764"],"twin_admin_codes":[488,488,488,488,488,488,488,488,488,488,488,488,488,470,470,470,470,488,470,470,488,470,488,488,470],"twin_sims":[0.928164524272527,0.9135604523383908,0.8825681680355028,0.8798652276405657,0.8710513188305649,0.861076462075493,0.8447268135232732,0.8209827757505711,0.8199119849024457,0.8181308690719142,0.8063207110555611,0.7888272101623984,0.7758382004632945,0.773968738354416,0.7588765992257517,0.7580202298401756,0.7519828431493739,0.7513351151195793,0.7470346142135414,0.7455461515726819,0.7349098161512064,0.7329462557973506,0.7180496116632196,0.7116689266087521,0.7072733349642033],"twin_dists":[0.050147791458225975,0.055225139247736865,0.06491626525334174,0.06570841364264998,0.06824391696400135,0.07103362108259874,0.07544847082665483,0.0815738231282358,0.08184324586959907,0.0822902151047167,0.08521858971699245,0.089454767678516,0.09253250257429502,0.09297122952015767,0.09647779384361348,0.09667499607918265,0.09806027282880783,0.09820838767694068,0.09918938243458204,0.0995279708783258,0.10193409705636237,0.10237584975667792,0.105704846857994,0.10711968137931677,0.10809085785116866],"n_dims_used":45,"mean_confidence":0.9180165608723958},"coverage":{"mean_confidence":0.9180165608723958,"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}}