{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740002892},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740002708","474:4740002301","474:4740001683","474:4740001879","474:4740001786","474:4740003257","474:4740000086","474:4740003349","474:4740001990","474:4740002084","474:4740002707","474:4740002194","474:4740001265","474:4740002910","474:4740002088","474:4740002999","474:4740002321","474:4740002094","474:4740002712","474:4740000085","474:4740001357","474:4740002914","474:4740002726","474:4740000175","474:4740003348"],"twin_admin_codes":[474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474],"twin_sims":[0.9565462917601371,0.8917677582893994,0.8574262462194654,0.7975113947450143,0.7871944494967695,0.7726167199487354,0.752599422963072,0.7446537578471374,0.7210419981561094,0.7167825325683858,0.6704386630247557,0.6680672816633743,0.6591491704608561,0.6583330192334198,0.6565053107338734,0.6317792629720086,0.6238423063028142,0.6227495297382325,0.6214280494111115,0.6110141780230395,0.6094691343723562,0.6081780850372789,0.607720592726238,0.6072014848450576,0.6066356575442284],"twin_dists":[0.03871309655459371,0.06216350886376554,0.0720353064770526,0.08736589406961273,0.08984461037597016,0.0932878936864951,0.09791919118673847,0.09973074026804078,0.10503914102825891,0.10598630105340497,0.11613757759170067,0.11665106222694692,0.11857838150380705,0.11875448814493708,0.11914871141475893,0.12446492381659445,0.12616658480156334,0.12640075827270025,0.12668391073352595,0.12891442822031765,0.12924527610976508,0.1295217284716768,0.12961969039088794,0.12973084558424913,0.12985200444871484],"n_dims_used":45,"mean_confidence":0.9215350680881076},"coverage":{"mean_confidence":0.9215350680881076,"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}}