{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870011644},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870011983","487:4870013195","487:4870013257","487:4870012189","487:4870013193","487:4870013122","487:4870012902","487:4870013057","487:4870011765","487:4870011759","487:4870012757","487:4870011880","487:4870012547","470:4700002012","487:4870008023","487:4870013325","487:4870013259","487:4870012831","487:4870013133","488:4880004956","488:4880004655","487:4870011651","488:4880005247","487:4870012904","488:4880006170"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,470,487,487,487,487,487,488,488,487,488,487,488],"twin_sims":[0.2661749742239165,0.22627877519148173,0.22152351840594084,0.1990373579442201,0.1465819260280895,0.14408941075741036,0.13332284885510376,0.1314112238404402,0.12176091851306493,0.11184431629795895,0.11093545065823575,0.0997932889531762,0.0957950401550724,0.09028197242760033,0.08901464643320926,0.08669512143682215,0.08298587811286344,0.0805647113134257,0.07905086348043465,0.07874186873896721,0.07674750342384304,0.07407606128238875,0.07402977620106474,0.07263575493204076,0.07212050412742224],"twin_dists":[0.21130873543568585,0.2238960465970054,0.22549042599510116,0.23335975262535047,0.25451229832805505,0.2556463913023268,0.2607200270247365,0.2616526961596092,0.2665242093391094,0.2718473382009848,0.2723531338841787,0.27883144091309586,0.2812941304658683,0.2848261791047473,0.28566213700250526,0.2872169319114382,0.2897735176441137,0.2914919699009413,0.2925875790829482,0.29281327254642286,0.2942873590043286,0.29631101845027114,0.29634659572555616,0.2974266398163181,0.2978300868562585],"n_dims_used":43,"mean_confidence":0.9099985167037609},"coverage":{"mean_confidence":0.9099985167037609,"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}}