{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870012167},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870008575","487:4870008723","487:4870012166","487:4870011846","487:4870011255","487:4870008579","487:4870012068","487:4870012442","487:4870008577","487:4870011956","487:4870012066","487:4870009000","487:4870008578","487:4870011968","487:4870011967","487:4870008576","487:4870008432","487:4870008430","487:4870011624","487:4870010354","487:4870011957","487:4870008722","487:4870011960","487:4870011963","487:4870010089"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487],"twin_sims":[0.41629267996496155,0.40464575598319463,0.38955570825055397,0.3730189919610305,0.36557580041212345,0.35332852629694955,0.34620578123917867,0.3429803937586277,0.3425670110720372,0.32578413118116717,0.32426396324532347,0.3065846642115534,0.2946550281828089,0.2829711131648369,0.28211137863531754,0.2788721455307311,0.25713960667421687,0.24456427922637727,0.23785287753001305,0.2290409464494678,0.22895034055414093,0.22149436092862287,0.22033093579739388,0.21321337934526743,0.21044392435510947],"twin_dists":[0.17194192298717742,0.1747034674889234,0.1783350655343105,0.18239168534027433,0.18424623284377215,0.187339793744919,0.18916449239051245,0.18999727501295427,0.1901043092822929,0.1945102140244137,0.19491537729261968,0.1997080572050645,0.20303250003962423,0.20636647035299768,0.20661502960851805,0.20755567348124124,0.21404766497754085,0.21796306342907343,0.22010587377167545,0.2229801215043525,0.22301004977631658,0.2255002721982569,0.2258938591044739,0.22833263373760843,0.22929641814568155],"n_dims_used":43,"mean_confidence":0.9017014614371366},"coverage":{"mean_confidence":0.9017014614371366,"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}}