{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680004242},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680004238","468:4680004141","468:4680004237","468:4680004139","468:4680004246","468:4680004145","468:4680004228","468:4680004143","468:4680004236","468:4680004239","468:4680004819","474:4740005460","468:4680004522","467:4670003153","467:4670003478","468:4680004432","473:4730006379","468:4680004800","468:4680003328","468:4680003124","468:4680005092","468:4680004900","468:4680004243","468:4680004910","467:4670003143"],"twin_admin_codes":[468,468,468,468,468,468,468,468,468,468,468,474,468,467,467,468,473,468,468,468,468,468,468,468,467],"twin_sims":[0.23806588352837096,0.22488338452609888,0.17068140617418298,0.13771504914956934,0.09976882742916403,0.08618421330144325,0.08263861176384507,0.06439188535268849,0.056854153923286306,0.056742684732506786,0.052876778585907974,0.04711960585653295,0.041346502342603696,0.041011202116809274,0.03952306812725433,0.03947744196195937,0.039433767038883766,0.039254764025192936,0.038563717894707535,0.03563643353103972,0.03530423964739373,0.03469377881948789,0.034614624854528514,0.03397974634955939,0.033522401973031024],"twin_dists":[0.2200372660838009,0.2243615732319754,0.24421629686642815,0.2586145496358911,0.27884627052577887,0.2875638336344725,0.2900175093018304,0.30418188985632544,0.3110089133793018,0.3111153324099574,0.31491770100648725,0.3210326101749034,0.3278278753967775,0.32824655960514265,0.33014037318402645,0.33019938301367274,0.3302559232664298,0.33048820979402366,0.33139344834094414,0.33538746716576406,0.3358581471426278,0.3367330092311745,0.3368474037459924,0.33777308762586167,0.33844909380412336],"n_dims_used":44,"mean_confidence":0.9266634854403409},"coverage":{"mean_confidence":0.9266634854403409,"n_dims_used":44,"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}}