{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880005975},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880005815","488:4880005974","488:4880005896","488:4880005726","488:4880005727","488:4880005728","488:4880005893","488:4880005636","488:4880005816","488:4880005979","466:4660006227","466:4660005732","489:4890000070","488:4880003272","466:4660007263","488:4880005172","488:4880005637","466:4660005617","466:4660005598","488:4880004101","488:4880005898","466:4660006832","488:4880005725","488:4880005971","481:4810006113"],"twin_admin_codes":[488,488,488,488,488,488,488,488,488,488,466,466,489,488,466,488,488,466,466,488,488,466,488,488,481],"twin_sims":[0.7775095233838308,0.7427157092883723,0.713609605987376,0.6519963037921468,0.6333982279530985,0.5486983898627562,0.5036986202508796,0.463987012552533,0.46003993050516356,0.3222627982226184,0.30609134265523696,0.29660090956792956,0.2809630465502849,0.2764606570242925,0.27314266315817975,0.26444523340760145,0.26360286289303114,0.2579826603471727,0.25546683320529406,0.24876006846300874,0.24423078200005444,0.24273776751240717,0.24058084688913195,0.23248504739769485,0.23095544360441797],"twin_dists":[0.09213940650958395,0.1001705230103388,0.10669001179773635,0.12012040513854041,0.12411760900064134,0.14229483744950147,0.15210039925408428,0.16094993848787634,0.1618427876692271,0.19545035265756303,0.19984402423150854,0.20248492886832317,0.2069477416706758,0.20826027105608685,0.20923590452307317,0.21182852218398227,0.21208242241626965,0.21378957306800736,0.21456135483715902,0.2166426685840779,0.2180686369737849,0.21854241773920544,0.2192302184119718,0.22184823472481563,0.2223495579682767],"n_dims_used":44,"mean_confidence":0.9156988317316229},"coverage":{"mean_confidence":0.9156988317316229,"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}}