{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930006480},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930006356","493:4930005917","493:4930004813","493:4930005337","493:4930006335","493:4930005919","493:4930006212","493:4930005837","493:4930004531","493:4930005933","493:4930006413","493:4930004976","493:4930006145","493:4930005928","493:4930005333","493:4930005988","493:4930004954","493:4930005935","493:4930005560","493:4930006396","493:4930004259","493:4930006275","493:4930006199","493:4930005192","493:4930006196"],"twin_admin_codes":[493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493],"twin_sims":[0.6187201104881345,0.6028941919442505,0.5841491292485266,0.5523551672871936,0.5353862132700637,0.5247842845538205,0.5200340010169401,0.4983920397685338,0.4746276396450194,0.45927825732792277,0.4568731598444684,0.45438357925112616,0.45245643844878913,0.42313981733158884,0.4209344242368226,0.4179301738112572,0.41743816521139215,0.4068608222713701,0.4044868442381298,0.40424647319952495,0.40385228935566103,0.39547832615477196,0.3935394195136113,0.3917183192596818,0.3888065366895608],"twin_dists":[0.12726404556736848,0.13065316193276796,0.13466913113496967,0.14150527442707714,0.14517701072382674,0.14748252937939507,0.14851885373189333,0.1532704156727156,0.1585559207918105,0.16201539360233674,0.1625610974884544,0.16312706594328183,0.1635659514658114,0.17033400377956093,0.17085068716803276,0.17155637250703623,0.17167214864207495,0.17417559559668097,0.17474138722765406,0.17479875756973093,0.17489287213909926,0.17690214302674426,0.17737013834768814,0.17781067352831784,0.17851704361099419],"n_dims_used":45,"mean_confidence":0.9283438788519965},"coverage":{"mean_confidence":0.9283438788519965,"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}}