{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870012196},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870012626","487:4870012291","487:4870011877","487:4870011645","487:4870012769","487:4870012916","474:4740002352","474:4740000709","487:4870013198","487:4870012382","487:4870012770","474:4740001024","487:4870012082","487:4870012979","474:4740001005","487:4870011876","470:4700002505","474:4740001012","474:4740001859","487:4870012470","474:4740001412","474:4740001518","474:4740002933","474:4740002381","474:4740001850"],"twin_admin_codes":[487,487,487,487,487,487,474,474,487,487,487,474,487,487,474,487,470,474,474,487,474,474,474,474,474],"twin_sims":[0.40765144410078863,0.33883295604061736,0.3191518337284618,0.3096030771663458,0.2932289479682576,0.272721643507715,0.26442087974814715,0.2508780926704978,0.24543477321571533,0.21258173593523955,0.20214857076315795,0.18795324387074852,0.17800976294037338,0.17084748254464968,0.17010032909403094,0.16548945042400395,0.1615377898057688,0.15766946770313336,0.15023000639377004,0.14776524272356534,0.13243845894643175,0.12999020998415356,0.12875361823692208,0.12166417327453842,0.1178824441129258],"twin_dists":[0.1739874923608349,0.191074287830205,0.1962857127496893,0.19887886786341094,0.20343515668711895,0.20936022144086447,0.2118358555645356,0.2159815569979898,0.21768793215066673,0.22855169875544923,0.2322359463373489,0.2374652664610778,0.24129525537187507,0.24414911636844563,0.24445172134830317,0.24634063537701775,0.24798996340050514,0.2496331175256478,0.25287785238278004,0.2539788802510907,0.26115025509860723,0.26235264547783416,0.2629664698528548,0.26657450891524825,0.2685650771472154],"n_dims_used":43,"mean_confidence":0.9130395401355832},"coverage":{"mean_confidence":0.9130395401355832,"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}}