{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650000134},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650000927","665:6650000155","665:6650000220","497:4970002117","665:6650000978","665:6650000934","497:4970002116","497:4970002413","497:4970002553","497:4970002193","497:4970002484","497:4970002268","497:4970002485","497:4970002411","665:6650000174","497:4970002340","665:6650000199","665:6650000154","665:6650000298","665:6650000272","665:6650000153","665:6650000175","497:4970002192","497:4970001955","497:4970002483"],"twin_admin_codes":[665,665,665,497,665,665,497,497,497,497,497,497,497,497,665,497,665,665,665,665,665,665,497,497,497],"twin_sims":[0.8511505059049924,0.600999069478549,0.5804559640794985,0.5610714099181008,0.5434278727780463,0.43395444691536167,0.4089809630321159,0.3985517157142958,0.26789490598250115,0.2547510271247304,0.23849560201721076,0.21773371448594678,0.20072030101756108,0.1757506059587784,0.16183578769153517,0.14995722070289053,0.13918696669091155,0.125819063519821,0.11651988502358515,0.11359926200088674,0.11276538481348701,0.10410387629560931,0.09778750719475225,0.09604463731676416,0.09479426475225837],"twin_dists":[0.07373538853481652,0.1310589819487365,0.13546118707456214,0.1396265012678309,0.14343439628633994,0.16781630362563507,0.17367153937324084,0.17616247587653822,0.21079397616981513,0.21478182160218048,0.21989897851006315,0.22677755015292134,0.23275036398677862,0.2421864463414068,0.24786457361289563,0.25299904951097973,0.2579202137971754,0.2644411943637876,0.26929426140508794,0.2708795932852105,0.2713379773944183,0.2762614475873144,0.2800570061035615,0.28113805344342124,0.28192316398712836],"n_dims_used":44,"mean_confidence":0.9091939926147461},"coverage":{"mean_confidence":0.9091939926147461,"n_dims_used":44,"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}}