{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870004077},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870004220","487:4870002159","487:4870002409","487:4870004357","487:4870003211","487:4870007169","487:4870001741","487:4870003774","487:4870002244","487:4870001985","487:4870002106","487:4870003238","487:4870003650","487:4870004507","487:4870004358","487:4870007313","487:4870002073","487:4870002366","487:4870002018","487:4870000120","487:4870001556","487:4870011165","487:4870002074","487:4870002020","487:4870002826"],"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":[0.49430509412090823,0.2261782969842022,0.2213648864688678,0.20716884481420758,0.1598421122848578,0.15973895681084876,0.15490101740690482,0.15445206733812034,0.15175995096059133,0.12470654059138593,0.1173463774762674,0.11381520958489719,0.11177961663862668,0.11150259772743841,0.10543242162651442,0.10509295361901076,0.10341531876748676,0.09988232661594437,0.09625231676660567,0.09354521120174428,0.09295682887619675,0.09204848115348839,0.09141993115626268,0.08838988604373123,0.08543715130528264],"twin_dists":[0.15417391066242916,0.22392950408409526,0.22554400496049173,0.23044734790804638,0.24870667600268576,0.24875045474408627,0.25082721051371587,0.25102231985283047,0.25220109137174923,0.26500709976276327,0.26885118243159817,0.27076130911895097,0.27188323929239283,0.27203713548177755,0.27548611115064386,0.2756834975379941,0.27666632432993044,0.27877748653222145,0.28100843121820757,0.2827156343597268,0.2830918323592121,0.28367631776903174,0.28408343857999824,0.2860777219264978,0.2880740405713516],"n_dims_used":43,"mean_confidence":0.9096402900163517},"coverage":{"mean_confidence":0.9096402900163517,"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}}