{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870003473},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870001981","487:4870002947","487:4870002588","487:4870004347","487:4870002146","487:4870002820","487:4870001703","487:4870002233","494:4940001202","487:4870002225","487:4870002320","494:4940001091","487:4870002589","487:4870001225","665:6650002588","487:4870004484","487:4870001982","497:4970003514","487:4870003899","494:4940001031","487:4870001524","497:4970003494","487:4870000627","487:4870001793","487:4870004338"],"twin_admin_codes":[487,487,487,487,487,487,487,487,494,487,487,494,487,487,665,487,487,497,487,494,487,497,487,487,487],"twin_sims":[0.3634129362978684,0.30924716820049375,0.3074685561692632,0.13336652349068076,0.11881489371558429,0.11109101811095351,0.10741223953819105,0.09825136534172015,0.09726096674183801,0.09662786963113182,0.09341345084778259,0.0917074955201908,0.0900534965530847,0.08922180403141701,0.08852789412487007,0.0877074438004295,0.08717449202346121,0.07431151532747421,0.07400463410723665,0.0736665222164712,0.06831753210489931,0.06501059882646545,0.05983524450630947,0.05979783112704642,0.05958199971331447],"twin_dists":[0.18478867062487722,0.19897639736004077,0.19946475827709617,0.2606988363624857,0.2680697831738503,0.27226633211369683,0.27434466967725657,0.2797718411085004,0.2803819957860395,0.2807745889118763,0.28279971626009864,0.28389690526553363,0.2849761969263364,0.2855248485789905,0.28598572006538703,0.2865343498747105,0.28689291962482505,0.29613031297460873,0.29636592886343105,0.2966264386887671,0.30088243392664177,0.3036511598493905,0.30822477131724546,0.3082589977564625,0.3084567888754462],"n_dims_used":43,"mean_confidence":0.897247314453125},"coverage":{"mean_confidence":0.897247314453125,"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}}