{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880005901},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960012383","488:4880006136","493:4930002264","481:4810002397","493:4930001473","481:4810000861","488:4880002415","496:4960012049","493:4930002274","488:4880004776","493:4930003992","488:4880004989","472:4720002152","489:4890000951","496:4960002474","488:4880003975","493:4930003121","488:4880005085","481:4810002590","488:4880005553","470:4700004902","496:4960010893","481:4810001979","466:4660006929","470:4700008035"],"twin_admin_codes":[496,488,493,481,493,481,488,496,493,488,493,488,472,489,496,488,493,488,481,488,470,496,481,466,470],"twin_sims":[0.5369026503434833,0.39598621036291126,0.3327264959020197,0.30469277358002433,0.2813170947042866,0.2788644467564764,0.2653287931407407,0.256992587785117,0.25589452955501674,0.2551632105826752,0.2490801106427787,0.24160951126278202,0.23882838860197492,0.23806320203133138,0.23548669776099204,0.23450958245316844,0.22984461296113676,0.22417426375344307,0.22204339468551493,0.21822797166089067,0.21740722454932931,0.21665833862731926,0.21641384024314253,0.2144176991176848,0.21334875840298578],"twin_dists":[0.14484801891048288,0.17677972984368417,0.1926730334109665,0.20023018137886028,0.2068450738403724,0.20755791701794044,0.21156274882855566,0.21409272794934747,0.21442981204141406,0.2146548220767039,0.21654254153926805,0.21890170082413518,0.2197919960079769,0.22003812952587065,0.2208707139404058,0.22118802099605792,0.22271500197139593,0.22459888433752975,0.22531501387676486,0.22660883890012418,0.22688913641518085,0.22714551364528993,0.22722934551347976,0.2279161676419413,0.2282857390660163],"n_dims_used":45,"mean_confidence":0.9172346327039931},"coverage":{"mean_confidence":0.9172346327039931,"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}}