{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":484,"cluster_id":4840003913},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840004909","484:4840004908","484:4840005016","484:4840006185","500:5000007427","484:4840006063","496:4960002029","484:4840005796","498:4980004948","484:4840004555","468:4680007563","468:4680002930","496:4960002275","496:4960002831","496:4960002693","484:4840004665","496:4960002155","468:4680008602","472:4720006775","500:5000008043","496:4960003805","496:4960003942","484:4840005777","498:4980005000","484:4840005930"],"twin_admin_codes":[484,484,484,484,500,484,496,484,498,484,468,468,496,496,496,484,496,468,472,500,496,496,484,498,484],"twin_sims":[0.32066312020679916,0.29625046006057143,0.2555199316385617,0.21850919124616555,0.21443311398049894,0.21283530128834025,0.20709647332915582,0.19502195142572318,0.19297576774176656,0.179098363549505,0.17905282147956555,0.17700074875216673,0.16755219463618948,0.16668460480348452,0.16578677414755572,0.16472117557223584,0.15795670129671527,0.14999703526347768,0.14854472440318214,0.14840509685025136,0.1432289438135232,0.1380377693201663,0.13556344509394871,0.1348737659358421,0.1343507538623001],"twin_dists":[0.19587933303614588,0.20258338869893855,0.21454501623951922,0.22651296106890167,0.22791084728157454,0.22846370498446733,0.23047292026690794,0.23482824052268075,0.2355846343133297,0.2408686924189201,0.24088650093178257,0.24169229054395183,0.24549097839519998,0.2458474197972064,0.24621769644798341,0.24665904589240062,0.2495101062700159,0.25298135001533545,0.25362922521392905,0.2536917587443464,0.25604128013211264,0.25846184250331533,0.25963956599361904,0.2599707059221485,0.2602226710944327],"n_dims_used":43,"mean_confidence":0.9316649326058322},"coverage":{"mean_confidence":0.9316649326058322,"n_dims_used":43,"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}}