{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730007672},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730008508","473:4730007571","473:4730009051","473:4730008910","473:4730009221","473:4730008367","473:4730009124","473:4730009249","473:4730008978","473:4730007340","471:4710000441","471:4710000209","473:4730008149","473:4730003288","473:4730007457","473:4730007793","473:4730008056","473:4730009049","473:4730008437","473:4730008760","473:4730008417","473:4730003223","471:4710000482","473:4730008909","473:4730009163"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,471,471,473,473,473,473,473,473,473,473,473,473,471,473,473],"twin_sims":[0.8917433486713798,0.5178579582772402,0.49095948481591184,0.4881684350165012,0.47515995172176634,0.4649691726045026,0.4626164639450055,0.4577871777899485,0.45426873851519917,0.4518236347186515,0.4511099364074527,0.4485169466442948,0.4207615186706061,0.4086527125826428,0.40292489228848416,0.40219817425864884,0.39421424977011577,0.39407588387652487,0.39130815506624367,0.38288133121251827,0.38078533637432044,0.37465331375569155,0.3715861668417648,0.359527836658018,0.35778438523454575],"twin_dists":[0.06217093565797597,0.14899431746562927,0.15491513231333132,0.15553463852754998,0.15843663231388236,0.16072818352103366,0.16125965905461764,0.16235359019801213,0.1631532004980503,0.16371021595538524,0.16387301242555624,0.16446529058006987,0.17089124391947183,0.173749504097224,0.17511445840874193,0.17528825610103235,0.17720713331719293,0.17724054501257944,0.1779100262763612,0.17996219701638788,0.18047596186310091,0.1819869400908753,0.1827472488806804,0.18576716346369979,0.18620801889362135],"n_dims_used":45,"mean_confidence":0.9186708238389757},"coverage":{"mean_confidence":0.9186708238389757,"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}}