{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930004520},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930005640","493:4930006111","493:4930006040","493:4930005546","493:4930005643","493:4930005905","493:4930005077","493:4930004670","493:4930004229","493:4930004213","493:4930005197","493:4930002004","493:4930005532","493:4930006179","493:4930006459","493:4930006481","493:4930004529","493:4930006261","493:4930006378","494:4940000075","493:4930005430","493:4930006057","493:4930005747","494:4940002455","493:4930004525"],"twin_admin_codes":[493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,494,493,493,493,494,493],"twin_sims":[0.7820643276289282,0.6441830399354235,0.6369106400862883,0.5293914686056298,0.47351920461752217,0.44953217947185403,0.4368374490310461,0.38596941675188945,0.3696483269990414,0.3501713615148669,0.32486254591110053,0.32320159841274626,0.2972518739145669,0.29322428515186283,0.29230470169331235,0.2805789850477915,0.2750013480115478,0.27300425088599345,0.2664298486706354,0.25272588957973563,0.2474422509247762,0.24211729669863985,0.23900103940499676,0.23875421136333702,0.23165342223111104],"twin_dists":[0.09106383438513774,0.12180154968231703,0.1233637982059254,0.14647943488373946,0.15880445708363547,0.1642332437400265,0.16714943626303325,0.17920770027399463,0.18322921640338696,0.18814619293477022,0.19475571424697574,0.1951991515271613,0.20230222003357878,0.2034364751417887,0.20369673923596585,0.20705920156689445,0.2086884819257861,0.2092767613091777,0.21123232371114964,0.21540769774330773,0.21705582764484035,0.2187398669756952,0.21973653134938076,0.2198158337126334,0.22212052729541293],"n_dims_used":45,"mean_confidence":0.9263300577799479},"coverage":{"mean_confidence":0.9263300577799479,"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}}