{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980002848},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980001729","498:4980002474","498:4980001638","500:5000006356","498:4980002308","468:4680000771","484:4840002987","498:4980001843","498:4980003231","498:4980002085","498:4980003052","498:4980002643","496:4960003452","498:4980000763","469:4690003417","498:4980003471","498:4980002305","484:4840004592","498:4980002895","498:4980003030","498:4980003132","484:4840004815","498:4980001829","484:4840004833","484:4840003660"],"twin_admin_codes":[498,498,498,500,498,468,484,498,498,498,498,498,496,498,469,498,498,484,498,498,498,484,498,484,484],"twin_sims":[0.3477339531013162,0.22458887712501083,0.18710880135156122,0.16348316746523786,0.16000371983698947,0.15134413568655955,0.14863139359116387,0.1485335375564827,0.13829550026168516,0.13420060651205626,0.12825725641398233,0.12766473391803201,0.1276239975859572,0.12154473898969177,0.11505800556685308,0.11354834220845086,0.10970141740097235,0.10716301256900326,0.10684000925391628,0.10560765117686345,0.10392439363148209,0.10319070262863769,0.10254455079106463,0.10163167636956764,0.09808602373897794],"twin_dists":[0.1887713582699886,0.22446007119997735,0.237784900567574,0.2471744031607428,0.24863813174326999,0.2523845261735691,0.25359043140320076,0.253634233751285,0.2583400790169558,0.2602951417930875,0.26321410955899005,0.2635106759577819,0.2635311033496609,0.26663664702234813,0.2700839112500328,0.2709075095617927,0.27304504022814063,0.274487455063144,0.274672891859827,0.27538441590147517,0.276366783114835,0.2767988547378962,0.2771813629141903,0.27772498456958516,0.2798733663728511],"n_dims_used":45,"mean_confidence":0.9306494818793403},"coverage":{"mean_confidence":0.9306494818793403,"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}}