{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870010848},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870012138","487:4870011686","487:4870012239","487:4870011455","474:4740000071","487:4870012422","474:4740000524","494:4940004191","474:4740000520","487:4870008398","487:4870012129","466:4660005912","490:4900001027","493:4930005492","487:4870012815","487:4870012051","487:4870008399","487:4870011687","487:4870012583","487:4870012332","493:4930004457","487:4870011444","487:4870011789","470:4700005809","470:4700005114"],"twin_admin_codes":[487,487,487,487,474,487,474,494,474,487,487,466,490,493,487,487,487,487,487,487,493,487,487,470,470],"twin_sims":[0.22627900008087778,0.21516052715124173,0.21076570594916216,0.20957828791029343,0.20166260311368023,0.20128544599248085,0.18657080930333916,0.18379654372675286,0.16950760263065748,0.1676830034833974,0.16144475353100643,0.15559499947977976,0.14796379730894227,0.13784766336399193,0.1346503631700459,0.13239818775757595,0.12563443602681743,0.12339729341856596,0.11948738298275248,0.11936570928166229,0.11635196111834792,0.11315687359281187,0.112651601059961,0.11136558791316944,0.11127565229511716],"twin_dists":[0.22389597172382475,0.22766007737638644,0.229183996513434,0.22959942848386977,0.23241069510362314,0.23254651646431687,0.23798906672883832,0.2390485120558055,0.24469246105363127,0.2454373521835935,0.24802914503515702,0.25052642531838876,0.2538896848703558,0.25855176590604323,0.26007824206499996,0.26116989716954286,0.2645348449390655,0.2656780077832118,0.2677144169889263,0.26777859995155384,0.26938457921159803,0.27112245105443944,0.27140072693418194,0.2721133595825719,0.2721634337803989],"n_dims_used":43,"mean_confidence":0.9139420265375182},"coverage":{"mean_confidence":0.9139420265375182,"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}}