{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870006995},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870005371","487:4870005225","487:4870007280","487:4870007132","487:4870007568","487:4870007279","487:4870006988","487:4870005073","487:4870008000","487:4870004926","487:4870007856","487:4870006982","487:4870008004","487:4870006993","487:4870007564","487:4870005079","487:4870007855","487:4870005516","487:4870006839","487:4870006848","487:4870007565","487:4870006240","487:4870004780","487:4870007859","487:4870007854"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487],"twin_sims":[0.783505921089127,0.7469938425919045,0.6796576017800902,0.6665566828365246,0.6410071859324346,0.6153506365352309,0.5862394003439575,0.5787092058626299,0.5392949606796658,0.5337414267895199,0.5290375527436451,0.5173503058658125,0.5017554118239975,0.46181087283647837,0.4488963273044021,0.4343408627422536,0.430278718088112,0.4275934732100076,0.41685822767950853,0.4059749986780601,0.4055673279682573,0.400843980733669,0.389652769348522,0.38794016441865287,0.38469133869322275],"twin_dists":[0.0907220770629528,0.09919866336036887,0.1141368641517695,0.11697792943895778,0.12248405150190618,0.12798575999726428,0.13422099925366973,0.13583594453043402,0.14432937467776796,0.14553405857836904,0.14655642327072246,0.14910530776211325,0.15252844911546468,0.1614418591790622,0.16437855432025383,0.1677268193306179,0.16866912206123266,0.16929400847806741,0.17180869058810488,0.17438654196561282,0.17448369181634096,0.17561249579853816,0.17831150087477107,0.17872769636776734,0.1795196163568163],"n_dims_used":43,"mean_confidence":0.9015467444131541},"coverage":{"mean_confidence":0.9015467444131541,"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}}