{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870012933},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740003805","487:4870012861","487:4870010415","487:4870011908","487:4870012718","474:4740003515","487:4870013153","487:4870013150","487:4870011702","487:4870010457","466:4660014372","470:4700005100","487:4870004003","487:4870012579","494:4940007803","485:4850003917","466:4660012152","466:4660012464","466:4660013662","487:4870001657","487:4870013276","470:4700005561","466:4660000753","487:4870010941","490:4900001088"],"twin_admin_codes":[474,487,487,487,487,474,487,487,487,487,466,470,487,487,494,485,466,466,466,487,487,470,466,487,490],"twin_sims":[0.2429652897777085,0.17281029678571924,0.15724464929839127,0.1484199780817256,0.14331833550618592,0.11701296532880717,0.11182430973334073,0.0991204567832154,0.08101032764445912,0.07386722296306103,0.07132635621182923,0.067824853629924,0.06233480902461186,0.061446501733345406,0.05938806081139442,0.05753482522201444,0.05621446376401419,0.05487512703149804,0.04932424580574713,0.0492090278684634,0.04873352023050801,0.04751016693940822,0.043658784198976654,0.042004767679790514,0.04103578285044276],"twin_dists":[0.21847009632534434,0.2433586491042772,0.24981535112587838,0.25368509197666433,0.25600017429975447,0.26902963428718896,0.2718584378996615,0.27924038242334803,0.29117261249355697,0.2964716857084457,0.29845650946905594,0.3012879055361528,0.3059769756344057,0.3067671885163252,0.3086350208160496,0.31036279128679106,0.3116219822109734,0.31292449015443036,0.3186210305964498,0.3187448122499951,0.3192582342121005,0.32059861407358187,0.3250159722768255,0.32701416676351236,0.3282157681578583],"n_dims_used":43,"mean_confidence":0.9143018500749455},"coverage":{"mean_confidence":0.9143018500749455,"n_dims_used":43,"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}}