{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700005900},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840007065","479:4790004137","493:4930004314","480:4800004862","479:4790002632","496:4960000997","481:4810001080","493:4930000658","480:4800005458","470:4700007579","485:4850005599","470:4700007885","496:4960006707","470:4700006122","468:4680001455","480:4800004864","479:4790004246","489:4890001603","469:4690007842","496:4960005660","478:4780003800","500:5000009886","496:4960002328","488:4880003454","493:4930001285"],"twin_admin_codes":[484,479,493,480,479,496,481,493,480,470,485,470,496,470,468,480,479,489,469,496,478,500,496,488,493],"twin_sims":[0.1305752406552226,0.10423179109636665,0.08140324992073304,0.0758555658786817,0.0653423099913704,0.060633358658463074,0.06032468653975986,0.05915574130340815,0.05262363001410698,0.05143701002030098,0.050197693783787994,0.049782862631176816,0.04950760978129255,0.048602053540439075,0.046653499030633976,0.04621528943523163,0.0458283076213805,0.04439100465005993,0.042500308355914174,0.04248949646283807,0.041529109030114614,0.0409507507540281,0.040897017755910245,0.03992618888253482,0.03805141573295362],"twin_dists":[0.2620637811383356,0.2761864627292938,0.2908921844027537,0.29495660943629853,0.3033683168997787,0.3074988001125465,0.307778633984996,0.3088491565926269,0.31517463742027507,0.3163928747293535,0.3176904214698037,0.31813070357705137,0.31842453412658844,0.3194009207305285,0.32155450911088196,0.3220491664923957,0.32248927361001245,0.32415165264341483,0.32640866575903865,0.3264218132285946,0.3276010599074958,0.32832235123490955,0.3283897989007393,0.32962149008949765,0.33207344460252697],"n_dims_used":43,"mean_confidence":0.9099867177564044},"coverage":{"mean_confidence":0.9099867177564044,"n_dims_used":43,"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}}