{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":500,"cluster_id":5000004269},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["500:5000003201","500:5000002216","500:5000003914","500:5000004446","500:5000002754","500:5000002884","500:5000001689","500:5000002110","500:5000004092","500:5000003385","500:5000002465","500:5000003058","500:5000002740","500:5000001863","500:5000002337","500:5000001860","500:5000003215","500:5000003559","500:5000003565","500:5000005321","500:5000003386","473:4730001296","500:5000001973","500:5000001544","500:5000003566"],"twin_admin_codes":[500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,473,500,500,500],"twin_sims":[0.8324080159788912,0.8275080545469082,0.8068524056689067,0.7748926478174057,0.7640414565958273,0.7578152793503569,0.7454026234148697,0.7416186787782211,0.7376843813975936,0.7121888435497148,0.6941651871575174,0.6881006075108286,0.683542488734328,0.6833146064421389,0.6777385826134571,0.6704531186609358,0.6693551563726774,0.6692476170861782,0.6668470339319781,0.6329897560666147,0.6233363066528089,0.6222179965780414,0.6169003034287986,0.6131388278089152,0.6078525450503329],"twin_dists":[0.07866418564635551,0.07992008652368644,0.08508801548148663,0.09275453274503842,0.09528455383181661,0.09672216484099361,0.09956059476917681,0.10041911448252706,0.10130862913173383,0.10700462542684798,0.11097170007104351,0.11229753886151744,0.11329142343944079,0.11334105672257903,0.11455395621788464,0.1161344460784031,0.11637224894512992,0.1163955352319476,0.11691511605524423,0.12420524577745146,0.12627501951535455,0.1265146532981317,0.12765385104882035,0.12845944507170182,0.129591435736714],"n_dims_used":45,"mean_confidence":0.921833970811632},"coverage":{"mean_confidence":0.921833970811632,"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}}