{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880002903},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960010429","481:4810001950","481:4810001400","488:4880003280","488:4880002670","488:4880003318","481:4810000691","481:4810005736","488:4880002834","481:4810005199","488:4880003406","481:4810000226","470:4700002472","470:4700005307","488:4880003712","481:4810004327","479:4790004144","481:4810004229","496:4960007752","481:4810002315","488:4880003586","481:4810002403","481:4810002834","496:4960002592","481:4810004122"],"twin_admin_codes":[496,481,481,488,488,488,481,481,488,481,488,481,470,470,488,481,479,481,496,481,488,481,481,496,481],"twin_sims":[0.44500220655299316,0.32271325398764555,0.279876497999832,0.27582205271247473,0.2696682642024426,0.25768646235108805,0.22381139750861564,0.20619662415501797,0.17887699111907565,0.1739622623177941,0.1736418201808185,0.17291603117055088,0.16977233933835795,0.1685076067113769,0.16333783120286685,0.16274864693843916,0.16202492323761555,0.15357733163783166,0.15240973109664782,0.15166780624774406,0.14862249790867976,0.14604740896624369,0.14381764225440533,0.1436178634012284,0.14076169875050953],"twin_dists":[0.16527017516683096,0.19532977027831808,0.20726331264501494,0.2084474886626969,0.21026536916482083,0.21388019017098278,0.22472051275827382,0.23079139140941923,0.2409552868043013,0.24289771510463362,0.24302571355697092,0.24331625040447985,0.24458486194771945,0.24509999036304497,0.24723508866245753,0.24748150530021448,0.24778507714714323,0.251403667823139,0.25191518216942366,0.25224170865608836,0.25359441241203096,0.25475429349450146,0.25577092279781316,0.2558625781608595,0.25718342007243383],"n_dims_used":45,"mean_confidence":0.9234051174587674},"coverage":{"mean_confidence":0.9234051174587674,"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}}