{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650004053},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650003855","665:6650003706","665:6650002959","665:6650002041","665:6650003338","665:6650003034","665:6650003182","665:6650003560","665:6650003023","665:6650002961","665:6650003414","665:6650003040","665:6650003486","665:6650003261","665:6650003035","665:6650003916","665:6650003113","665:6650003411","665:6650001790","665:6650002806","487:4870000774","665:6650003705","665:6650004364","665:6650003036","665:6650003181"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,487,665,665,665,665],"twin_sims":[0.7093893852597319,0.5999945400499126,0.46571120026408286,0.4293655203806206,0.41379968979219195,0.40655835932073864,0.37568117345539304,0.3615656697200517,0.3468218110795971,0.30582206476241824,0.30123094707223924,0.2903874229032187,0.28873551877636594,0.28348461090885146,0.27124273987137076,0.2711369963897647,0.25892650470186485,0.2515660700199732,0.2506746326666063,0.24276934614535142,0.23436183702305055,0.22894088501359358,0.22635717517958384,0.22145765047025234,0.21819804318069141],"twin_dists":[0.10762367367453318,0.13127409991893105,0.16056075418999902,0.16888145386514253,0.17253015561267163,0.174247599894442,0.18173283113222827,0.1852532523007431,0.18900590396293263,0.19991829477244577,0.2011904661606383,0.2042409430063456,0.20471154100887948,0.2062182297223854,0.20979784464113083,0.2098291915251735,0.21350125573970455,0.21576758210900068,0.21604490892196165,0.21853237737078182,0.22123607496040487,0.22301317351180586,0.22386994761714255,0.22551267020330798,0.22661904747441933],"n_dims_used":45,"mean_confidence":0.9015753004286025},"coverage":{"mean_confidence":0.9015753004286025,"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}}