{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880004197},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880005760","488:4880004542","488:4880006204","488:4880005670","488:4880005292","488:4880006002","488:4880004719","488:4880004198","488:4880004626","488:4880006080","488:4880005925","488:4880005378","488:4880004357","488:4880005750","488:4880004193","488:4880006082","488:4880005196","488:4880004910","488:4880005920","488:4880005005","488:4880005101","488:4880005483","488:4880005840","470:4700003798","488:4880004195"],"twin_admin_codes":[488,488,488,488,488,488,488,488,488,488,488,488,488,488,488,488,488,488,488,488,488,488,488,470,488],"twin_sims":[0.9147017271558031,0.862285136782769,0.8615588817650593,0.8519669082995662,0.8518459748570251,0.8477161642894188,0.8402249739166788,0.8341954795642536,0.8251214851402985,0.8181308690719142,0.8074499293238083,0.8058240818096657,0.8032455473095693,0.7977230398020171,0.7753263547727309,0.768260259871491,0.7607069192987078,0.7561902573707227,0.7511602574536468,0.7394128191866914,0.7336692503371938,0.7290569593790176,0.7067049124625209,0.6889839810138398,0.6882731746700214],"twin_dists":[0.05484249086374625,0.07069975781721305,0.07090049824727904,0.07351574989981181,0.07354831299227979,0.07465454202361275,0.07663378292227266,0.0782028882864343,0.08052734526274072,0.0822902151047167,0.08494113822959636,0.08534044972491522,0.08597157897180684,0.08731464962797983,0.09265272418449497,0.09430474818119249,0.09605570481961188,0.09709579816327128,0.09824835566425963,0.10091822560497131,0.10221327844411726,0.1032487334674229,0.10821624858745602,0.1121046690002985,0.11225986830300838],"n_dims_used":45,"mean_confidence":0.9201676262749566},"coverage":{"mean_confidence":0.9201676262749566,"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}}