{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740005251},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740004858","486:4860002685","474:4740005253","486:4860002684","474:4740005188","474:4740004803","474:4740003832","474:4740004286","474:4740005328","474:4740005257","474:4740003924","474:4740004802","474:4740005189","474:4740005119","474:4740004639","474:4740003507","487:4870008538","474:4740005191","474:4740003671","474:4740004193","474:4740004438","474:4740004119","474:4740005260","474:4740003670","487:4870011595"],"twin_admin_codes":[474,486,474,486,474,474,474,474,474,474,474,474,474,474,474,474,487,474,474,474,474,474,474,474,487],"twin_sims":[0.6263650881840738,0.6129432500252933,0.5394473503640043,0.5243220368048471,0.5119798110191423,0.5044396439185765,0.5040569309416176,0.4988450611774594,0.49686208457746117,0.4925673414914345,0.4909188515478889,0.48816034890379867,0.4713991538540548,0.4554946006297834,0.4531139453643697,0.44131905368046287,0.4407260630767629,0.4403904974331627,0.42879737510361515,0.42429838022072836,0.4171956491478938,0.41247614142941713,0.4100106250213419,0.4072860742141903,0.4072046755706646],"twin_dists":[0.12562587630976882,0.1285013283659038,0.14429635213562023,0.14758327916375166,0.15028112314004316,0.1519372848452728,0.15202151968183614,0.1531703969262874,0.15360839166637885,0.1545587261350846,0.15492414377602878,0.15553643488083557,0.15928035899289725,0.1628743529482568,0.16341613418353584,0.16611624080975038,0.16625271304684638,0.16632997260046276,0.1690136490137053,0.17006302594373773,0.1717292373464179,0.17284307620666026,0.17342715683587495,0.17407440034432145,0.17409376677720348],"n_dims_used":45,"mean_confidence":0.9242913987901475},"coverage":{"mean_confidence":0.9242913987901475,"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}}