{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960010638},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880002866","488:4880003475","466:4660000877","496:4960009120","493:4930007132","496:4960008526","496:4960011251","496:4960009516","466:4660002881","469:4690003292","468:4680005757","488:4880002900","466:4660000718","496:4960001761","466:4660001138","470:4700004150","496:4960010472","493:4930006437","496:4960009421","496:4960008814","493:4930004540","466:4660003290","493:4930004414","496:4960008527","496:4960008812"],"twin_admin_codes":[488,488,466,496,493,496,496,496,466,469,468,488,466,496,466,470,496,493,496,496,493,466,493,496,496],"twin_sims":[0.4113146114171619,0.34855194731681327,0.3281201106729077,0.32142219037074576,0.30235391829639485,0.299043895405742,0.2925995886413955,0.2918522765662229,0.28511881569880015,0.2770443805835769,0.27085132696662995,0.26580807451149724,0.2653194759216109,0.25017224325509607,0.2446674675187166,0.24420721125511297,0.24004921725082196,0.23789325151038673,0.23784599598663045,0.23536723731039877,0.23500415889870346,0.23481437635751204,0.23325564028626136,0.23176224468747295,0.23127615105597046],"twin_dists":[0.17311805182674636,0.1885612969339573,0.19388965180615686,0.19567562679113865,0.20087826236812675,0.2018004568995312,0.20361322636226217,0.2038249646691533,0.2057475291077117,0.2080893737211349,0.20991391387256125,0.21141881248495076,0.21156554855223816,0.21620148015208143,0.21793041644168482,0.2180761021646463,0.21940035871782423,0.22009286653048069,0.22010809093454725,0.22090946105919956,0.2210273049734772,0.22108894989949646,0.22159649636542808,0.2220848598764736,0.22224426636203143],"n_dims_used":45,"mean_confidence":0.9184732225206164},"coverage":{"mean_confidence":0.9184732225206164,"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}}