{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930003236},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930001884","493:4930003247","493:4930002215","493:4930001885","493:4930000742","493:4930001066","493:4930003234","493:4930003061","493:4930000559","488:4880000621","496:4960005105","496:4960004492","488:4880001131","493:4930002049","493:4930003928","488:4880001042","493:4930001723","496:4960006214","488:4880000331","470:4700001319","493:4930001426","488:4880005194","493:4930003918","496:4960004775","470:4700001044"],"twin_admin_codes":[493,493,493,493,493,493,493,493,493,488,496,496,488,493,493,488,493,496,488,470,493,488,493,496,470],"twin_sims":[0.9224381236083369,0.7495514720115537,0.7100812229760981,0.6287792222192689,0.5839845630799495,0.5467522072901907,0.5293726155670035,0.49211632574007214,0.49032553924899663,0.46861108443430466,0.4615081505471608,0.45739076203952217,0.45032898247371245,0.44796830085816697,0.4476723537558653,0.4304557485093121,0.4185091763263695,0.4180193250106663,0.4171007778993902,0.41500767134551014,0.41015655608445145,0.40941091753583825,0.4034289520306612,0.3984653083138562,0.39565816550071775],"twin_dists":[0.05218788719319143,0.09861575819573992,0.10747079168972055,0.12510831431623726,0.13470441699827138,0.14271540760572596,0.14648353576419748,0.1546586660041104,0.1550557511954784,0.15990731035559005,0.16151035468038702,0.16244356913271604,0.16405125988194824,0.16459077411342035,0.16465848573045397,0.16862798116132813,0.1714202000445139,0.17153540028099593,0.17175157406833863,0.17224493637760208,0.173392543035127,0.17356946001840667,0.17499399323883366,0.17618323562261232,0.17685878883249176],"n_dims_used":45,"mean_confidence":0.9258390638563369},"coverage":{"mean_confidence":0.9258390638563369,"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}}