{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880005340},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880005049","488:4880004675","488:4880004242","488:4880005518","488:4880004665","488:4880004666","470:4700002666","488:4880005330","466:4660000952","488:4880004159","488:4880004395","470:4700003010","488:4880005148","488:4880005799","466:4660002012","470:4700002001","470:4700003000","488:4880005239","470:4700003018","470:4700002333","470:4700001848","470:4700007572","488:4880006354","488:4880006353","470:4700007209"],"twin_admin_codes":[488,488,488,488,488,488,470,488,466,488,488,470,488,488,466,470,470,488,470,470,470,470,488,488,470],"twin_sims":[0.616470763603871,0.5039812635720604,0.4971723770651081,0.48737450634834417,0.4563675327722307,0.44712145765726435,0.44461008626367216,0.4384825614323736,0.4296891976956112,0.4172449934893182,0.4119166298258131,0.38190558647677264,0.38032080284176956,0.3797746704460174,0.376471524269096,0.3724463681683705,0.367382817265411,0.36581648543005035,0.36211096796484943,0.3610252192369082,0.3556720558512049,0.3531752201916755,0.35287632819591436,0.3465881120017645,0.34443529229458725],"twin_dists":[0.1277458529900363,0.1520381760563302,0.15353982239676225,0.15571105515746086,0.16267595324791737,0.1647845738305595,0.16536012152912688,0.16676968815279491,0.16880617310574741,0.1717176204519288,0.17297549034741905,0.180201200434103,0.18059001126687668,0.18072418037447158,0.18153767077845018,0.18253370406557207,0.18379427733203468,0.18418597011429147,0.18511598648225838,0.1853894017207719,0.18674363126134014,0.18737886409961438,0.18745506264697162,0.18906604905383492,0.1896211134990709],"n_dims_used":45,"mean_confidence":0.9176462809244792},"coverage":{"mean_confidence":0.9176462809244792,"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}}