{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870012673},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870012415","487:4870011796","487:4870012132","487:4870012145","487:4870012597","487:4870012029","487:4870012143","487:4870012681","487:4870012030","487:4870012338","474:4740000843","487:4870013232","487:4870012581","487:4870011805","487:4870012247","487:4870012598","487:4870012876","487:4870013019","487:4870012232","487:4870012438","487:4870012246","487:4870012813","487:4870011678","466:4660005909","487:4870012678"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,474,487,487,487,487,487,487,487,487,487,487,487,487,466,487],"twin_sims":[0.7288421329088327,0.6647102721633734,0.6464652153487996,0.6459047918284516,0.6314114208451284,0.6223039940859301,0.6167485768318447,0.6127343371012443,0.6112813980590014,0.6090537811592757,0.607900003881732,0.5900351349749509,0.5889893175679852,0.5851597612337401,0.5722885842774044,0.5539816042831089,0.5336322802630323,0.5245595974890898,0.5172460819798137,0.5148983286002407,0.5070014117212137,0.5038660450205404,0.49284637823223654,0.4871992455030159,0.4869701078334659],"twin_dists":[0.10329686747966249,0.11737722694576662,0.12131082014068531,0.12143134925498952,0.12454382538570409,0.1264962264193598,0.127686349198864,0.12854606708473498,0.12885720591583022,0.12933421618561336,0.12958127347754328,0.13340748718529802,0.1336315996527028,0.13445244902552234,0.13721433463971267,0.14115436576259593,0.14555775982037134,0.14753149883303418,0.14912809793926848,0.14964176728695983,0.15137388153040973,0.15206353998279343,0.15449690829658833,0.15575001113563974,0.15580094898755706],"n_dims_used":42,"mean_confidence":0.9149434225899833},"coverage":{"mean_confidence":0.9149434225899833,"n_dims_used":42,"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}}