{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930002319},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930002150","469:4690002318","493:4930001359","493:4930000996","493:4930001360","493:4930001820","466:4660014220","487:4870002782","493:4930000897","493:4930002331","493:4930000781","478:4780001024","493:4930003357","475:4750002404","487:4870002661","493:4930000900","469:4690003753","493:4930002836","466:4660014546","493:4930001501","487:4870012350","494:4940000221","493:4930001004","466:4660014389","474:4740005019"],"twin_admin_codes":[493,469,493,493,493,493,466,487,493,493,493,478,493,475,487,493,469,493,466,493,487,494,493,466,474],"twin_sims":[0.04814700887247878,0.031130765811146727,0.026873525405470576,0.026836319528120038,0.02461448877045187,0.022337226078774877,0.020002303483738382,0.019315480616317455,0.01907133385136061,0.016640580400925867,0.01581262976090176,0.01554455123163662,0.01329736092399768,0.012838532374926812,0.012836712120697726,0.010897015324641386,0.010075662827307146,0.009551614916116653,0.009501854196595529,0.008976011236295735,0.008770414777714317,0.00796914636308191,0.007459084801265902,0.007131198847822731,0.007080148362060395],"twin_dists":[0.31989730116444176,0.342118030620666,0.3492930169042838,0.34935991348490575,0.35350776368563014,0.35810994274714064,0.3632730257477477,0.3648917687324277,0.36547931067126077,0.37171843302241403,0.3740270828587348,0.3747973888137813,0.3817598506116235,0.38330818703658703,0.383314426446512,0.3904566402015265,0.3938274337680761,0.39610845850735077,0.3963308177926452,0.39874638944444163,0.3997253659813012,0.40374792305143464,0.40650185700845193,0.40836289122056346,0.40865953838474844],"n_dims_used":45,"mean_confidence":0.92445068359375},"coverage":{"mean_confidence":0.92445068359375,"n_dims_used":45,"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}}