{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":500,"cluster_id":5000011013},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["500:5000010602","500:5000011014","500:5000010512","500:5000010292","500:5000010519","500:5000010601","500:5000010223","500:5000011021","500:5000004263","500:5000011232","500:5000005728","500:5000003374","484:4840006161","500:5000010934","500:5000004008","498:4980004310","500:5000010690","498:4980000189","500:5000008779","500:5000009026","484:4840005573","500:5000010770","498:4980004702","500:5000003034","500:5000010523"],"twin_admin_codes":[500,500,500,500,500,500,500,500,500,500,500,500,484,500,500,498,500,498,500,500,484,500,498,500,500],"twin_sims":[0.7244157843924394,0.5697347201487349,0.5579601194778838,0.5486228366962288,0.4887724686746259,0.4624845015968016,0.4607748041226166,0.43609849170998316,0.427858782601572,0.4237890234418765,0.4197159814520602,0.4064016359896321,0.40436494401988193,0.4026908746003054,0.3835575378716311,0.38280295001441433,0.38138543711765405,0.38049433771862273,0.36724985401567156,0.3655443130867472,0.3608786160180645,0.35391443240599335,0.3444783132255326,0.3424921173035257,0.33639288417985436],"twin_dists":[0.1042868298611582,0.13776303377772356,0.14029664540508366,0.14231115979353912,0.15540047612904365,0.16128949725849354,0.16167635131512761,0.16732019702134193,0.1692321965553999,0.17018212197044064,0.17113663558329284,0.17428491879692465,0.17477047974447685,0.1751704093049029,0.1797967350684825,0.1799813852685287,0.1803287280794588,0.18054739819545365,0.1838274949010709,0.18425411811830505,0.1854263516550533,0.18719055549025615,0.1896100033787774,0.19012370836507642,0.1917112411794469],"n_dims_used":45,"mean_confidence":0.9228312174479166},"coverage":{"mean_confidence":0.9228312174479166,"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}}