{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930005721},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930006547","493:4930005533","493:4930004818","493:4930005187","493:4930004794","493:4930005720","496:4960012145","493:4930004228","487:4870006288","493:4930004094","493:4930003008","487:4870006151","493:4930004398","480:4800006010","480:4800005469","467:4670000765","493:4930006536","493:4930004216","493:4930005650","469:4690004258","493:4930005307","487:4870005427","493:4930001434","469:4690001012","488:4880003021"],"twin_admin_codes":[493,493,493,493,493,493,496,493,487,493,493,487,493,480,480,467,493,493,493,469,493,487,493,469,488],"twin_sims":[0.6156485441908851,0.3304052969233486,0.22597298264866808,0.22585720113137028,0.19090964336286076,0.17672577465490863,0.15705172836047873,0.14352581235902034,0.1422412649728615,0.1329603400663458,0.13185375803828336,0.1294071431361432,0.1265180346192685,0.12620942373924096,0.12513724694862768,0.11466487763564924,0.10765058575075623,0.10691724468434619,0.10591272909942583,0.09993757956942798,0.09793021699916626,0.09790478502524266,0.09364635607801407,0.09162776875806232,0.08945579568362812],"twin_dists":[0.1279219559524446,0.19328493554218007,0.22399790085347537,0.22403648957042366,0.23635408558402107,0.24180076854818738,0.24989822670518075,0.2559048415692732,0.25649672760558406,0.26089611581887956,0.261435882521406,0.2626415183425281,0.264087589471473,0.2642435305416086,0.2647875599626474,0.270297578168259,0.27420835828517753,0.2746285113074152,0.27520767519860384,0.2787440236909272,0.27996915988017107,0.27998480738567005,0.28265115287322284,0.2839485749316909,0.2853700802830537],"n_dims_used":45,"mean_confidence":0.9173616197374131},"coverage":{"mean_confidence":0.9173616197374131,"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}}