{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740001783},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740002302","474:4740001583","474:4740001582","474:4740002886","474:4740002199","474:4740002883","474:4740002615","474:4740001782","474:4740000345","474:4740003253","474:4740002636","474:4740001784","474:4740000040","474:4740002982","474:4740002602","474:4740003061","474:4740000673","474:4740002704","474:4740003326","474:4740002788","474:4740003252","474:4740002696","474:4740002977","474:4740003093","487:4870005927"],"twin_admin_codes":[474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,487],"twin_sims":[0.7654102279554242,0.6871849763929749,0.6843534092260147,0.6646117357100854,0.6600746774678302,0.6470451490548009,0.6313036684787872,0.6145335417122403,0.6048792471475696,0.583152188215833,0.5736830508999367,0.5428727630261955,0.5419935472973842,0.5389165998866291,0.5314681160802948,0.5119013714878138,0.49700042579370796,0.49385704094804644,0.4932090328172278,0.4922818305128361,0.48547473299597504,0.47697471958063997,0.4761865592696492,0.47395393534515656,0.46170096138883754],"twin_dists":[0.09496717765167993,0.11249736345698451,0.113114760815389,0.11739852898441142,0.11837862569539381,0.12118607892815986,0.12456693733836849,0.12816075576241573,0.13022809991209952,0.13488290355335722,0.13691484149052796,0.14355453179798636,0.1437448552496398,0.14441137239624655,0.14602791557407202,0.1502983193935379,0.1535778191455043,0.15427309166824155,0.1544165810867679,0.15462198893175627,0.15613355469879198,0.15803028012966833,0.1582066982948927,0.15870695771530624,0.16146672647462226],"n_dims_used":45,"mean_confidence":0.9216407775878906},"coverage":{"mean_confidence":0.9216407775878906,"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}}