{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850006523},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850007641","500:5000000394","485:4850007412","485:4850005494","485:4850004824","485:4850007913","500:5000000503","485:4850007600","500:5000000385","500:5000000340","485:4850008337","485:4850005226","485:4850006348","485:4850007795","485:4850007008","479:4790000196","485:4850006366","485:4850006856","485:4850006848","500:5000000207","485:4850006847","485:4850007195","485:4850003286","485:4850007079","499:4990001842"],"twin_admin_codes":[485,500,485,485,485,485,500,485,500,500,485,485,485,485,485,479,485,485,485,500,485,485,485,485,499],"twin_sims":[0.48016309483016095,0.3797078689780329,0.3247217702347181,0.31450498036623015,0.30894665946430044,0.2982533792474116,0.29810132064193073,0.29680873645522876,0.2944337200112998,0.2878509912660616,0.2750444436856876,0.26927558474030694,0.2653093679878674,0.2618242542003737,0.2605736431280359,0.25829534246336927,0.24903176045119954,0.24835216740903718,0.2405319419045672,0.23970043540971106,0.23871854171503443,0.23297597158907177,0.22743871850752284,0.2266014963406583,0.2261722277512119],"twin_dists":[0.15731756763381446,0.18074059798360187,0.1947932493601129,0.1975420723840999,0.19905879574178204,0.20202158204833878,0.20206415566327435,0.20242657163141095,0.20309491118078452,0.2049641883058663,0.20867581628342954,0.2103822340426988,0.21156858594640748,0.2126201871779139,0.21299968340899442,0.21369398410651863,0.21655766289058054,0.21677040247772772,0.21924585953764403,0.2195121142508308,0.21982729827879413,0.2216877956840107,0.22351051718066653,0.22378865271763998,0.22393152534846752],"n_dims_used":45,"mean_confidence":0.9191779242621527},"coverage":{"mean_confidence":0.9191779242621527,"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}}