{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930006111},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930004520","493:4930005640","493:4930005643","493:4930006040","493:4930006378","493:4930006447","493:4930006382","493:4930005532","493:4930005546","493:4930004229","493:4930005905","493:4930004529","493:4930006459","493:4930006481","493:4930006036","494:4940003233","493:4930005077","493:4930004213","468:4680006046","499:4990000321","493:4930004670","493:4930002004","493:4930005731","480:4800001736","480:4800004127"],"twin_admin_codes":[493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,494,493,493,468,499,493,493,493,480,480],"twin_sims":[0.6441830399354235,0.5649223338016587,0.4719183082218376,0.41799640651328673,0.385642813631587,0.31622996054715047,0.297574227657137,0.29443580091263194,0.29396283948872537,0.29262802407917404,0.29055569585917823,0.2731839591830934,0.26081854570741175,0.23591603319356577,0.23337513716253358,0.22354821161255897,0.21691920981879712,0.21076915061934126,0.21029113645401673,0.2059994387859478,0.20516128222765684,0.19905762403864494,0.19640676695990103,0.19082468102758002,0.18716897936547325],"twin_dists":[0.12180154968231703,0.13879773647260446,0.15916375507588498,0.17154079152258417,0.17928736127491504,0.1970744764872954,0.20221183077712127,0.20309432421648727,0.20322779658579349,0.20360517600048178,0.20419309470992297,0.209223717152645,0.21292527817937174,0.22073156460522686,0.22155750789587095,0.22480881171002087,0.22705613817027773,0.22918279367113392,0.22934983891150268,0.2308613052545654,0.2311589928634853,0.23335239323330192,0.23431944983527092,0.23638585071330276,0.23776208884635486],"n_dims_used":45,"mean_confidence":0.92720947265625},"coverage":{"mean_confidence":0.92720947265625,"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}}