{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850008550},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850008448","485:4850008663","485:4850008615","485:4850008549","485:4850008506","485:4850008542","485:4850008501","485:4850008445","485:4850008498","485:4850008465","485:4850008264","485:4850008005","485:4850008398","485:4850007514","485:4850007112","485:4850008186","485:4850007660","485:4850008458","485:4850008662","485:4850008502","485:4850008443","485:4850008410","485:4850008230","485:4850008175","485:4850008199"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.8496551466303585,0.7366158501218618,0.7340671982414114,0.7039615444048319,0.6739223283840056,0.6698893208289732,0.6672725092325331,0.6648234144292379,0.6462640920018834,0.638333487003386,0.6356194007028662,0.6282840655152021,0.6227943002893946,0.6212064348168883,0.6123075965609991,0.6048451153025676,0.6044470304744223,0.5959264189282123,0.5906475689436046,0.5861733715826553,0.5805279517958305,0.5796863884906167,0.5722699098232802,0.5721717130774615,0.5712179528617322],"twin_dists":[0.07413654417659289,0.10154968419278294,0.10212375459355208,0.10882080118520242,0.11538241462450367,0.11625656866927467,0.11682305887729233,0.11735276648552218,0.12135407706354241,0.12305831099152187,0.12364096501666536,0.12521448211784308,0.12639116475422366,0.12673139282121063,0.1286374526312076,0.13023540851111992,0.13032064997849618,0.13214537016815336,0.13327625594000814,0.1342351535059205,0.13544574449809912,0.13562628374063504,0.1372183459086366,0.13723943877408584,0.1374443282868015],"n_dims_used":44,"mean_confidence":0.9170624126087535},"coverage":{"mean_confidence":0.9170624126087535,"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}}