{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870003364},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870003097","487:4870002418","487:4870003094","487:4870001466","487:4870003503","487:4870001468","487:4870002722","487:4870002413","487:4870002504","466:4660005036","487:4870002610","487:4870003233","487:4870003501","487:4870003502","466:4660005580","487:4870002834","487:4870002414","466:4660005240","487:4870003365","494:4940004704","466:4660005925","487:4870002961","466:4660005579","487:4870003232","494:4940004464"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,466,487,487,487,487,466,487,487,466,487,494,466,487,466,487,494],"twin_sims":[0.08083264301571831,0.05446389450176189,0.02945839951931034,0.024749881105859958,0.021389001722750274,0.01912827292904547,0.011318353880780207,0.006955708186654917,0.005993512592083718,0.004593564893502794,0.0043912688371438476,0.002695622823561646,0.002103917212857206,0.0020760019781858705,0.001359506956743415,0.0012738696138918455,0.0009979667627175253,0.0007111024925007142,0.00047251463030231923,0.00047193433641483807,0.0003992063115995731,0.0003215405166397674,0.0002936721908488831,0.00020541504848186378,0.0002018612112606854],"twin_dists":[0.2912997836226757,0.31332969195874305,0.3448296627802229,0.3532459326244671,0.360147289073623,0.36534170113996384,0.38881435370666384,0.40939077972983406,0.41547973575249253,0.42614267041134357,0.4279216373858163,0.446742789177746,0.45600389283488685,0.45649769604447266,0.47188007844630014,0.4742000525871917,0.4828044748719535,0.49450276791479664,0.5082538740664355,0.5082946542449382,0.5138184080963997,0.5208723784752192,0.5237999700138423,0.5351862098493866,0.5357359649040939],"n_dims_used":43,"mean_confidence":0.8891858832780705},"coverage":{"mean_confidence":0.8891858832780705,"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}}