{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960012444},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660001292","466:4660001110","466:4660001293","466:4660001200","496:4960012645","470:4700007007","466:4660001385","466:4660005406","466:4660000844","470:4700006780","469:4690004438","470:4700007008","489:4890002065","466:4660000928","470:4700007110","496:4960012617","466:4660002501","470:4700005535","466:4660001026","466:4660005412","466:4660001111","466:4660001888","470:4700007109","496:4960012500","496:4960012501"],"twin_admin_codes":[466,466,466,466,496,470,466,466,466,470,469,470,489,466,470,496,466,470,466,466,466,466,470,496,496],"twin_sims":[0.7142521795165228,0.6748056821654544,0.6707458521821429,0.6686799594259626,0.5539369173571183,0.5239385878362415,0.5169716129555945,0.5155626496510112,0.5131027129184348,0.45839823898667076,0.4524476698112481,0.45230135107971053,0.4401111720289027,0.43805235734625314,0.43659260601426597,0.4335736654676626,0.43238886884223676,0.42291411686302305,0.4204297557660456,0.41274834244741,0.40532861997101555,0.3963956093252312,0.3938856720080432,0.3928170275808418,0.39008488980625217],"twin_dists":[0.10654762146018798,0.11519076443474331,0.11607102779500016,0.11651843924421365,0.14116400496728526,0.14766686946283233,0.14918812017987093,0.1494963612508338,0.15003502282919307,0.16221494569250944,0.1635679500004923,0.16360130085866598,0.16639430110637957,0.16686893956648582,0.16720600270891922,0.16790451440565546,0.1681791806043474,0.17038682925523468,0.17096908199129554,0.17277868534150373,0.1745405972691915,0.17668110674217008,0.17728648500531866,0.1775447756411431,0.17820662334909954],"n_dims_used":45,"mean_confidence":0.9177666558159723},"coverage":{"mean_confidence":0.9177666558159723,"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}}