{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870007521},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740002112","487:4870008110","487:4870007523","474:4740000265","474:4740002631","474:4740002611","487:4870007670","487:4870007685","474:4740003079","474:4740002290","474:4740000142","474:4740002111","474:4740002633","474:4740002528","466:4660006750","474:4740000054","474:4740003000","469:4690006005","487:4870005785","466:4660007017","474:4740002534","487:4870007965","487:4870011936","474:4740001999","474:4740000032"],"twin_admin_codes":[474,487,487,474,474,474,487,487,474,474,474,474,474,474,466,474,474,469,487,466,474,487,487,474,474],"twin_sims":[0.4937194383980737,0.4543904033801789,0.3857358754455249,0.3473259254682673,0.2895097914804629,0.2834279860528648,0.27905799681735866,0.2641094150841139,0.2623730178916504,0.259862926018569,0.2567808513033853,0.25125198947477934,0.2461313058636425,0.24426007330367563,0.24096725594356658,0.23519199108732375,0.23360729771771518,0.22916119430944165,0.22848906760581095,0.22792593338208125,0.22580181364233815,0.22236189236536713,0.2182626523844843,0.21731301347614904,0.21185103942525493],"twin_dists":[0.1543035566114593,0.16312551303760925,0.17926465952222642,0.18887623722837565,0.2044907650902655,0.20623456868329432,0.2075015250977231,0.21192968108812477,0.21245402441825453,0.21321585948818092,0.21415765624320093,0.21586522114113438,0.2174682360233417,0.2180593606482883,0.21910670692850392,0.22096632564381644,0.22148179787779754,0.22294041419470634,0.22316253556086874,0.2233489704810959,0.22405495426076039,0.22520768461625085,0.2265970105162973,0.22692135639390137,0.22880566766474048],"n_dims_used":42,"mean_confidence":0.9131200881231398},"coverage":{"mean_confidence":0.9131200881231398,"n_dims_used":42,"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}}