{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710003213},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710003302","471:4710003163","471:4710003254","471:4710003337","471:4710003073","471:4710003303","471:4710003206","471:4710003246","471:4710003260","471:4710003170","471:4710003166","484:4840007639","471:4710003116","471:4710003249","471:4710003169","471:4710003304","471:4710003515","471:4710002305","471:4710002168","471:4710003164","471:4710003381","471:4710002322","484:4840007838","476:4760000849","484:4840007553"],"twin_admin_codes":[471,471,471,471,471,471,471,471,471,471,471,484,471,471,471,471,471,471,471,471,471,471,484,476,484],"twin_sims":[0.7660174096955793,0.7637621302309292,0.746712276009537,0.7303728760045166,0.7111787998341338,0.7079532779776858,0.6348617754715327,0.6060935818499286,0.6014830177915053,0.591720572522396,0.5610245093287546,0.5334321969929494,0.5331039838087835,0.524975819600874,0.4946557394021331,0.44113002929120726,0.39520202133525145,0.38973788980028556,0.38212161745112055,0.3652685919593149,0.36062867492839906,0.3541876452935124,0.34393712051882364,0.3426545591902892,0.3334946769077829],"twin_dists":[0.09482623293590786,0.09534926096425257,0.09926274705831356,0.10295370824176503,0.10722810869196506,0.10794080756354142,0.12380356334451052,0.12996807741503394,0.13095534776576995,0.1330463510436909,0.13963659943242504,0.14560121060547018,0.14567249374970195,0.14744078896408844,0.1540963100703424,0.16615973556934863,0.17696877004080028,0.17829083745387234,0.18014825957048086,0.18432318072386797,0.1854893645453454,0.18712100827043718,0.18974981966939908,0.19008163532005673,0.19247104344934757],"n_dims_used":44,"mean_confidence":0.9272814663973722},"coverage":{"mean_confidence":0.9272814663973722,"n_dims_used":44,"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}}