{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870004168},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870007085","469:4690003034","470:4700001720","487:4870006651","466:4660013455","487:4870005877","469:4690004126","469:4690004416","470:4700002508","487:4870006821","487:4870006775","487:4870007199","469:4690005199","487:4870007225","487:4870006930","466:4660014306","487:4870006794","487:4870003445","487:4870007079","487:4870006906","487:4870007678","493:4930004848","487:4870006210","487:4870003175","487:4870006460"],"twin_admin_codes":[487,469,470,487,466,487,469,469,470,487,487,487,469,487,487,466,487,487,487,487,487,493,487,487,487],"twin_sims":[0.45391268607857393,0.4505863802614933,0.44817119283057055,0.4428561494440667,0.42516589168136104,0.41346133943465646,0.4020253066660611,0.4018877495405769,0.3888452663918214,0.36252839783272706,0.3445098120619629,0.33986975309060735,0.33867543000386346,0.33649371752119456,0.3223651273801525,0.3128373907371463,0.30884715732446644,0.3056257798724825,0.30557360698943925,0.2976113955100997,0.2950270140938227,0.2937880513047586,0.2926358766244458,0.28993191406763713,0.28975779476667685],"twin_dists":[0.163234243516859,0.1639924978595214,0.1645443629249757,0.1657628210216958,0.1698603244544766,0.17261010886856698,0.17532961895262597,0.1753625386355591,0.1785076319034018,0.18501097939748282,0.18960186929704265,0.19080439162433468,0.19111533341745984,0.19168487044285482,0.195422951938501,0.1979954974554821,0.1990860890016405,0.19997245665970545,0.19998685637141056,0.20220141246516446,0.20292765861429557,0.20327715493548254,0.20360295294677,0.20437054955889375,0.20442012402458784],"n_dims_used":43,"mean_confidence":0.9115025719930959},"coverage":{"mean_confidence":0.9115025719930959,"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}}