{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930006239},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930006178","493:4930006109","493:4930005894","493:4930006308","493:4930004808","493:4930005726","493:4930005812","493:4930004227","493:4930005536","493:4930004078","493:4930006395","493:4930001245","493:4930004661","493:4930006253","493:4930005810","493:4930005545","493:4930004522","493:4930003184","493:4930006333","493:4930006128","494:4940000371","493:4930005630","493:4930005549","493:4930005633","493:4930006198"],"twin_admin_codes":[493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,494,493,493,493,493],"twin_sims":[0.6924770393609221,0.6850793262045829,0.5836945970448337,0.580990347441705,0.49880396806380123,0.49605297627130496,0.47980099903712164,0.4756577719253502,0.47309106338515644,0.45802273905069635,0.45330224808547903,0.4518243332401062,0.4503878658123362,0.43765176530697286,0.39461050852158686,0.38385329537031815,0.37420989742048033,0.37127722859103074,0.35249149817839653,0.3509876863069143,0.33599115148627723,0.3314251629402712,0.328712852552983,0.3257781952022842,0.32374912981481896],"twin_dists":[0.11134117869760046,0.11295656007869698,0.13476659249221046,0.13534655651176516,0.1531794684711991,0.1537872481293605,0.15739843203441936,0.15832511295972343,0.15890050756718202,0.1623001355061932,0.16337324293391323,0.16371005666755692,0.1640378161435379,0.16696139380756933,0.17711147734509466,0.17972440962485542,0.18209666767077462,0.18282400241758562,0.18755321939497374,0.18793732584192638,0.1918163480021547,0.19301579515833656,0.19373257581747752,0.19451179407100863,0.1950528326049864],"n_dims_used":45,"mean_confidence":0.9193037245008681},"coverage":{"mean_confidence":0.9193037245008681,"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}}