{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880000237},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["469:4690004879","481:4810000649","488:4880000101","488:4880000811","488:4880000502","470:4700008352","485:4850001186","469:4690003075","488:4880000857","466:4660011017","481:4810000198","488:4880000052","469:4690004882","487:4870007245","496:4960008124","481:4810000880","469:4690005854","469:4690004411","488:4880000567","466:4660003299","467:4670004199","496:4960000380","487:4870003858","490:4900002174","490:4900006284"],"twin_admin_codes":[469,481,488,488,488,470,485,469,488,466,481,488,469,487,496,481,469,469,488,466,467,496,487,490,490],"twin_sims":[0.32232881905622285,0.17175020552238088,0.11597549049180751,0.10104042099827903,0.09189248208473713,0.058118231999054235,0.05560692085619733,0.0542102828751411,0.049942368118821946,0.0461157967794036,0.045494777801103385,0.044934063890430094,0.04488399529582257,0.04254550028978278,0.041631181278015066,0.040827491167041395,0.03946908142735939,0.039300480020750865,0.03791701403646798,0.03783625503460796,0.037723161393784704,0.03736593641505288,0.03715980539644126,0.036970754850525596,0.036727149828084456],"twin_dists":[0.19543267367679876,0.2437847672022795,0.2695874280019174,0.2780791191232917,0.28377715503891615,0.30981399620268957,0.3122096023716207,0.3135808491963685,0.31796105162277954,0.32216202197638316,0.3228710960206806,0.3235183181779564,0.32357644031595795,0.32635374195612254,0.3274746421468078,0.3284771823049308,0.33021020221883307,0.330428800580568,0.33225312393103373,0.332361348936686,0.3325132349793377,0.3329955403592071,0.3332756285589024,0.33353366891460423,0.333867827932918],"n_dims_used":45,"mean_confidence":0.9139899359809027},"coverage":{"mean_confidence":0.9139899359809027,"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}}