{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960012088},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960011682","496:4960011229","487:4870003240","487:4870005257","487:4870003517","466:4660013719","487:4870007607","487:4870003379","496:4960003395","469:4690005432","496:4960004071","487:4870005990","487:4870006582","466:4660002348","487:4870006284","490:4900000681","496:4960009209","487:4870005856","496:4960008277","466:4660002637","496:4960003396","496:4960003126","487:4870004558","487:4870003108","466:4660013889"],"twin_admin_codes":[496,496,487,487,487,466,487,487,496,469,496,487,487,466,487,490,496,487,496,466,496,496,487,487,466],"twin_sims":[0.5196354112696968,0.4921045604425141,0.23464169239557695,0.22856288247776657,0.21025071048625626,0.20734175577455535,0.20578853382397586,0.2051181049724426,0.19708378103897572,0.18720626968444654,0.18499007787380484,0.1809761154314334,0.16382017140690544,0.162060353708803,0.1577178958345168,0.1568813041541019,0.15355189469923372,0.1504070566204089,0.14953045898465966,0.14860543019334682,0.13320482519273924,0.1330787349350141,0.1279851003828128,0.12722617123811847,0.12503370439514708],"twin_dists":[0.1486059099330269,0.15466127341878635,0.22114506924557553,0.22313812046316292,0.22936397785864684,0.23038627474232767,0.23093613415108985,0.2311743506208457,0.23407161468258741,0.2377479557617342,0.23859135194983544,0.24013720462310895,0.24703383647667315,0.247770192682705,0.24961236614649895,0.2499714999047059,0.25141478104991144,0.2527992766591781,0.2531889834599481,0.25360205107316,0.2607773174951629,0.2608385658018626,0.2633501986995894,0.26373085492601694,0.26484028524197345],"n_dims_used":45,"mean_confidence":0.9142162746853298},"coverage":{"mean_confidence":0.9142162746853298,"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}}