{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870007463},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870004968","487:4870007895","487:4870008185","487:4870007316","487:4870007176","490:4900000484","487:4870005565","487:4870008038","487:4870006428","496:4960007908","487:4870005417","487:4870005848","496:4960009581","487:4870007753","487:4870007751","496:4960006378","487:4870006420","487:4870006277","487:4870005414","496:4960009066","487:4870005998","487:4870005701","487:4870004843","487:4870007030","487:4870007752"],"twin_admin_codes":[487,487,487,487,487,490,487,487,487,496,487,487,496,487,487,496,487,487,487,496,487,487,487,487,487],"twin_sims":[0.4005195852148023,0.32856507473561397,0.2976190859902996,0.24514055613073787,0.23274844794895344,0.2326502094189083,0.21446835211418297,0.2071868729985927,0.20061056842779829,0.1994864646565612,0.1991781202026151,0.1943139715435433,0.19259263096321874,0.19157083976401484,0.19110002369680315,0.1889277602653418,0.18773189285418532,0.18756628369997078,0.18228220771274486,0.17925794111322166,0.17812945780760148,0.17797534614622207,0.17612149417775558,0.17406860542445413,0.17052076367460633],"twin_dists":[0.1756902406123196,0.19377172217578606,0.20219925688532517,0.217780852939957,0.22176212508856524,0.22179423326274172,0.22789868599147534,0.23044097862380508,0.23278999027779507,0.23319678593491197,0.23330864715409502,0.23508932612449154,0.23572688428358507,0.23610721856458394,0.23628294331590005,0.23709764592982235,0.23754895358263645,0.23761161139193276,0.23963157109457708,0.24080631744483622,0.24124826304645527,0.24130877159417768,0.24203958147311666,0.24285527428190656,0.24428132389834134],"n_dims_used":43,"mean_confidence":0.9116796449173329},"coverage":{"mean_confidence":0.9116796449173329,"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}}