{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730005870},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730006444","473:4730006330","473:4730006675","473:4730006673","473:4730005763","473:4730006331","473:4730005760","473:4730006445","473:4730006449","473:4730006902","473:4730005989","473:4730006329","473:4730005871","473:4730006105","473:4730005872","473:4730006560","473:4730006791","473:4730006677","473:4730006450","473:4730006678","473:4730006448","473:4730006447","473:4730006214","473:4730005654","473:4730006674"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.9037943427281536,0.8122972826862673,0.7726193648470082,0.7527542079923566,0.7386806774498712,0.7068095726427308,0.7057106145711126,0.7007890699846532,0.6976128273360419,0.6924566796764378,0.6907062681446566,0.6895106052135267,0.6891057256702144,0.6886307199384276,0.6828063620659682,0.6821026634129576,0.6757012183714444,0.6753202200676364,0.6745417165487564,0.6677447463609351,0.6677262198789309,0.6659663029277628,0.6594783137792208,0.6491403396491573,0.6475951019277462],"twin_dists":[0.05841564487909873,0.08374415185512209,0.09328727471881446,0.09788376055713599,0.10108366751618873,0.10819316449781768,0.10843547841147237,0.10951867204134469,0.1102160871260855,0.11134563274916967,0.11172839203154099,0.11198964920068029,0.11207808147532215,0.11218180775480095,0.11345173487004029,0.11360493406179066,0.11499640170848204,0.11507910030104496,0.11524804082754715,0.1167208679420703,0.11672487734985076,0.11710563025108238,0.1185073476791445,0.12073527235174304,0.12106777112456879],"n_dims_used":44,"mean_confidence":0.9113209464333274},"coverage":{"mean_confidence":0.9113209464333274,"n_dims_used":44,"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}}