{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850007093},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["500:5000000475","485:4850006864","485:4850007170","500:5000000271","485:4850007026","500:5000000420","485:4850006713","485:4850006684","485:4850006715","485:4850007494","485:4850007285","485:4850008889","485:4850007016","485:4850007225","499:4990002450","485:4850006065","485:4850007741","485:4850008275","500:5000000938","485:4850007282","485:4850007733","485:4850004888","485:4850007310","485:4850007771","485:4850007616"],"twin_admin_codes":[500,485,485,500,485,500,485,485,485,485,485,485,485,485,499,485,485,485,500,485,485,485,485,485,485],"twin_sims":[0.5192258887568849,0.4278368364959723,0.4005952459029568,0.3673656972715178,0.3436468436396688,0.3095317327306533,0.2752120920537242,0.26722329085248403,0.26246574961236974,0.2496605769885301,0.2486018899563715,0.21432094940081037,0.20951159900451974,0.1948910562246915,0.19132232475464556,0.19043616219682252,0.1837476966985252,0.17736832074110165,0.17609304275167198,0.17445017985850847,0.17389137100466523,0.170571349649112,0.16705229873491886,0.16680316823496527,0.16620689832685223],"twin_dists":[0.148695370395681,0.1692373089726646,0.17567210517711468,0.18379855400005418,0.18982486042189392,0.1988984131748792,0.20862655667409344,0.21099473918383588,0.21242596725108073,0.2163611492437687,0.2166921861151199,0.2279495662071751,0.22962280776691107,0.23487646180916608,0.2361999353212499,0.23653123340311796,0.23906726645411536,0.24154746946477235,0.2420508399063885,0.24270314267683446,0.24292601764640892,0.24426084228910838,0.24569619325160152,0.2457986303393736,0.24604425235270352],"n_dims_used":45,"mean_confidence":0.9175717671712239},"coverage":{"mean_confidence":0.9175717671712239,"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}}