{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870011670},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870012316","487:4870011998","487:4870012404","487:4870012645","487:4870011662","474:4740003398","487:4870012203","487:4870012486","487:4870011782","487:4870013274","487:4870007760","487:4870007475","487:4870006743","487:4870012992","487:4870012108","466:4660014008","466:4660013126","494:4940007389","487:4870012710","487:4870011434","487:4870012492","487:4870012931","466:4660014104","487:4870012324","487:4870011551"],"twin_admin_codes":[487,487,487,487,487,474,487,487,487,487,487,487,487,487,487,466,466,494,487,487,487,487,466,487,487],"twin_sims":[0.41983833678435867,0.3094314270935943,0.28772501499233555,0.28536271090048754,0.24816821223104918,0.2347186353769073,0.22699613228449492,0.21503254676219297,0.19174921660843355,0.18985681641383462,0.17997159076439645,0.177103668722142,0.17606708459286746,0.15865824106338663,0.14814881029767096,0.14348403945721236,0.13793893636305252,0.1365653965742025,0.1351748998406943,0.1324833946380096,0.13087602646662091,0.13029502927461514,0.12920457995327278,0.1254383601090679,0.12450660555463865],"twin_dists":[0.17110790494604852,0.1989258969830498,0.20500020863068827,0.20567741930301364,0.21682805189425733,0.22112006074694868,0.2236574650798484,0.2277041560779038,0.2360407208760149,0.23674840835753286,0.24052784989768766,0.24165171917503697,0.24206111286602103,0.2492103473598104,0.2538066521952314,0.2559240274062237,0.25850858063724774,0.25916073578204746,0.25982596478179865,0.261128343245751,0.26191564526744626,0.26220201597620824,0.26274210573382123,0.26463441706043617,0.2651092065408288],"n_dims_used":43,"mean_confidence":0.910934004672738},"coverage":{"mean_confidence":0.910934004672738,"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}}