{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700005906},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700005324","489:4890003055","469:4690000179","496:4960005022","472:4720001379","489:4890004437","496:4960005171","466:4660009648","496:4960003267","470:4700003799","496:4960004856","469:4690000609","496:4960006013","489:4890004124","489:4890001483","470:4700005167","496:4960005602","478:4780000537","472:4720001479","496:4960004780","473:4730001990","472:4720000368","500:5000006509","467:4670000482","489:4890004389"],"twin_admin_codes":[470,489,469,496,472,489,496,466,496,470,496,469,496,489,489,470,496,478,472,496,473,472,500,467,489],"twin_sims":[0.6048007000321811,0.5258599476136326,0.4769408791781168,0.4580994736855735,0.4345355432532634,0.4171037487765478,0.41184515247274156,0.3956153495942834,0.38464355052456367,0.3836707716535559,0.38129687757103387,0.3788057551958601,0.37472158463907523,0.370561244974939,0.3705008101165721,0.3698069052190274,0.34834473931038695,0.3453013846096512,0.3432541871563852,0.3409462038186437,0.3387779950377297,0.3326584555748588,0.3308451029541512,0.3296919588522032,0.3115980521176586],"twin_dists":[0.1302449190874898,0.14724815882307288,0.15803785286088332,0.16228272465036414,0.16768174824570076,0.17175087456466637,0.17299241184119635,0.17686910971616385,0.1795312886615708,0.17976904138454514,0.1803504490048557,0.1809624450334899,0.18197005147728945,0.18300200527426597,0.1830170379723519,0.18318972874121514,0.18861448350981225,0.18939758745205787,0.1899264214496011,0.1905246400079153,0.19108860751302906,0.19269093658347342,0.19316881596316066,0.19347345474060829,0.19833337161887893],"n_dims_used":43,"mean_confidence":0.9034265917400981},"coverage":{"mean_confidence":0.9034265917400981,"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}}