{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880003784},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960009014","496:4960010852","488:4880003654","496:4960010544","496:4960009227","496:4960010372","496:4960009404","496:4960008631","496:4960007826","496:4960008901","496:4960009950","496:4960009223","496:4960009131","496:4960008731","496:4960007939","488:4880003408","496:4960008445","496:4960008195","488:4880003920","496:4960010931","496:4960008406","496:4960011424","496:4960010196","488:4880003529","496:4960009517"],"twin_admin_codes":[496,496,488,496,496,496,496,496,496,496,496,496,496,496,496,488,496,496,488,496,496,496,496,488,496],"twin_sims":[0.5514835833738618,0.5352793016860384,0.49519481922415637,0.4629266866327381,0.4338791694321482,0.4173163941622388,0.4142909784040883,0.38798180691459005,0.3850690952692222,0.37947614684669756,0.3786057300043134,0.3764549784567592,0.3678077459288639,0.3647421811375918,0.3642724792779998,0.35327765094129826,0.3426080582900409,0.33598833166201153,0.332575407925068,0.32784589833325445,0.31850580436796605,0.3051772020465078,0.2973585420385649,0.28974617986649615,0.2880476294887864],"twin_dists":[0.1416933880059178,0.14520021222508897,0.15397703847144298,0.16118952591174995,0.16783373973557944,0.17170081198513654,0.172414112970707,0.17871756619526444,0.17942737326485547,0.18079755851293977,0.18101166972324298,0.1815417543630218,0.18368815977400554,0.18445510901967885,0.18457290607224658,0.18735275845030408,0.19009367813718542,0.1918170860036884,0.19271279127961638,0.1939623707072132,0.19645975766385346,0.20009631058262323,0.20227230349787098,0.20442343159874363,0.2049079825011142],"n_dims_used":45,"mean_confidence":0.9161247253417969},"coverage":{"mean_confidence":0.9161247253417969,"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}}