{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660002575},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700002787","466:4660010260","466:4660002079","496:4960012058","466:4660001188","466:4660014626","466:4660001860","466:4660000920","466:4660002383","470:4700002619","466:4660001257","466:4660004203","466:4660002841","466:4660003505","466:4660001274","466:4660013668","469:4690001554","466:4660000808","466:4660002483","466:4660000975","496:4960012346","466:4660012528","466:4660001567","466:4660000155","466:4660002985"],"twin_admin_codes":[470,466,466,496,466,466,466,466,466,470,466,466,466,466,466,466,469,466,466,466,496,466,466,466,466],"twin_sims":[0.6737485604396986,0.6554846931520772,0.6445287309427021,0.6103758405726398,0.6025421695599553,0.5699009661807196,0.5479622959915498,0.5333052101527002,0.5308757715451685,0.52778546829675,0.5255315766958196,0.5228642855737208,0.5225459503548366,0.5188310122635357,0.5145913497945466,0.513815440354265,0.5048651284543219,0.5044235733758637,0.5005825176136498,0.4994408231014958,0.49187585873869927,0.4901399075195722,0.47906302515010507,0.4715582379598113,0.46612766981889386],"twin_dists":[0.11542010695173681,0.11936876076600834,0.1217272324232398,0.12905111986608842,0.13072854234412107,0.13772730759974097,0.14245387764569029,0.14562878924052744,0.14615666926619297,0.14682888209915107,0.1473196944789058,0.14790113693860055,0.14797057573628175,0.14878164727082444,0.14970897416995912,0.14987888836091898,0.15184365622153864,0.15194082161290517,0.15278703435456886,0.15303890255214686,0.15471196173868382,0.1550969374269767,0.15756329911614567,0.15924462357140748,0.16046682343631155],"n_dims_used":45,"mean_confidence":0.9162485758463542},"coverage":{"mean_confidence":0.9162485758463542,"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}}