{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960009877},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960010049","496:4960009878","496:4960010131","496:4960008823","496:4960010635","496:4960009963","496:4960010218","496:4960009709","488:4880004007","488:4880004074","496:4960009230","496:4960010470","488:4880003474","470:4700006498","488:4880003355","488:4880003933","496:4960009226","496:4960009858","488:4880003413","493:4930005349","466:4660000017","488:4880003595","496:4960009509","469:4690000984","496:4960002682"],"twin_admin_codes":[496,496,496,496,496,496,496,496,488,488,496,496,488,470,488,488,496,496,488,493,466,488,496,469,496],"twin_sims":[0.6870419480049752,0.6295181530701124,0.576348387591374,0.4501254367406945,0.42745193514906676,0.4074745902630629,0.3646295810970309,0.317491403248461,0.2897988506105742,0.2839773703857519,0.2780390493204365,0.27146586174602616,0.2684966546646827,0.26698440306590887,0.25639391350561164,0.23324822205839754,0.2195429084744985,0.21658021260589463,0.21536909774365554,0.21404460004149398,0.20273255714693847,0.2015903074527389,0.19832463429823005,0.19776950580295694,0.19217084306135393],"twin_dists":[0.11252856951452583,0.12494986616542872,0.13634260067967918,0.16409773675263295,0.16932699054458727,0.17402955503660691,0.18448334113175668,0.19673344617067962,0.20440843318898305,0.2060761282373837,0.20779866911101202,0.2097317265091329,0.2106143630933001,0.21106622441637168,0.2142763969547202,0.22159891715673868,0.22616123971656993,0.22717229401337075,0.22758827986946858,0.22804501973489036,0.2320263325847678,0.23243671658356468,0.2336188994938344,0.23382119075130073,0.2358837126374612],"n_dims_used":45,"mean_confidence":0.9201677110460069},"coverage":{"mean_confidence":0.9201677110460069,"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}}