{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740005229},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740005356","478:4780004225","478:4780004344","474:4740005037","474:4740004885","474:4740000350","478:4780000275","474:4740000358","487:4870011475","487:4870011575","478:4780004342","487:4870009672","486:4860001730","474:4740003705","474:4740001404","478:4780001550","478:4780001101","486:4860002065","487:4870009805","487:4870008836","466:4660013854","486:4860001721","474:4740002221","474:4740001280","474:4740000356"],"twin_admin_codes":[474,478,478,474,474,474,478,474,487,487,478,487,486,474,474,478,478,486,487,487,466,486,474,474,474],"twin_sims":[0.37663639852137754,0.27870516063296463,0.23042948498511076,0.2300993809559866,0.2160352638101527,0.18068959799694875,0.17336287475698395,0.171000709348548,0.16623630408666912,0.16440778811717463,0.15956107050558474,0.15778729883948966,0.15203719122577553,0.14277241493264364,0.14232174172507964,0.12981729395599095,0.1286802168465821,0.12771016532404816,0.1274359616012851,0.1274086636757486,0.1259494016030722,0.12394260563049199,0.11975768128645348,0.11823773461163203,0.11747084429101808],"twin_dists":[0.18149698381965348,0.20760434381011994,0.22252244442345606,0.2226310849608489,0.2273592750256001,0.24024847035809246,0.2431372738831506,0.24408717524042492,0.24603212432676902,0.24678923710677977,0.24882599726415483,0.24958263516660126,0.25207899335535366,0.25625150784769934,0.25645952962497703,0.2624382122299948,0.2630030449747182,0.2634879000227249,0.2636254587644272,0.26363916547420213,0.2643751443587466,0.26539791441915817,0.2675720130612198,0.26837600312225396,0.26878466382590216],"n_dims_used":45,"mean_confidence":0.9211215549045139},"coverage":{"mean_confidence":0.9211215549045139,"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}}