{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960002531},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960003912","493:4930007050","496:4960002674","493:4930006958","496:4960001400","496:4960003917","496:4960002669","493:4930006372","493:4930007149","496:4960002529","493:4930007095","496:4960004355","466:4660002165","496:4960004206","493:4930007010","466:4660001857","494:4940001616","496:4960011171","493:4930005117","493:4930004126","494:4940003480","493:4930006983","496:4960010394","466:4660007501","496:4960000504"],"twin_admin_codes":[496,493,496,493,496,496,496,493,493,496,493,496,466,496,493,466,494,496,493,493,494,493,496,466,496],"twin_sims":[0.6116756756654651,0.5831198619140723,0.5395683218965225,0.5250317080275515,0.48300639994772004,0.4462318639596843,0.3812819301756403,0.3666511834062982,0.35862717012777645,0.35839556870799777,0.3532167584042072,0.327304305339269,0.322351885047055,0.3169147665033818,0.31296693149407934,0.31187313903149977,0.3044800987192968,0.3042495632868245,0.30374359660836064,0.2951868597552151,0.28537478035420377,0.2845021819978053,0.27733192677259993,0.2682922973176209,0.2629308582248009],"twin_dists":[0.12877277486480576,0.13488983566864515,0.14427013910610845,0.1474286100813039,0.15668326151957815,0.16498830680703366,0.18035411537946397,0.18397713260205117,0.18599477214477889,0.18605334776196375,0.18736827713648296,0.19410609546511148,0.1954264975696712,0.19688924442712705,0.19796022554875733,0.1982583100476177,0.20028899257215427,0.20035276966322582,0.2004928424834763,0.20288263129643733,0.20567395076908349,0.20592494694796046,0.20800526935294306,0.210675332722662,0.21228533624158308],"n_dims_used":45,"mean_confidence":0.9266638861762153},"coverage":{"mean_confidence":0.9266638861762153,"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}}