{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740005063},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740005125","474:4740005129","474:4740005059","474:4740004866","474:4740004865","474:4740005124","474:4740004998","474:4740005122","474:4740005062","474:4740005067","474:4740005186","474:4740004924","474:4740005058","474:4740004993","474:4740004990","474:4740004864","474:4740004932","474:4740004931","474:4740004934","478:4780010095","474:4740004996","486:4860001959","474:4740005847","474:4740004995","474:4740005120"],"twin_admin_codes":[474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,478,474,486,474,474,474],"twin_sims":[0.8628445518670539,0.6565527618052429,0.645999252858404,0.6010571771373229,0.5936838183266605,0.5679876714658822,0.5417368442794136,0.5338427844923103,0.5257495098936197,0.5198291140624741,0.5071984982631903,0.4867956643635751,0.4855711340689924,0.47383904081246764,0.4375728022435637,0.4349790331376468,0.4335138686849378,0.4255871059360372,0.4227034503453447,0.3851735027134977,0.38328185833443373,0.37711583764619905,0.37051508936637206,0.3610502170806965,0.3569921852073298],"twin_dists":[0.0705448589586067,0.11913847921346471,0.12141103477941989,0.13104653851889006,0.13262575006722305,0.1381385446721252,0.14380043430435216,0.1455120495684943,0.14727221658864434,0.1485636012361897,0.1513305681294334,0.15583973309075164,0.15611210340945392,0.15873272284597867,0.16697962194984733,0.1675791046807523,0.16791836958886225,0.1697619661339776,0.17043614667516735,0.17940188596846757,0.1798641746052264,0.18137871923517732,0.18301348601089246,0.1853831020167928,0.18640870165431728],"n_dims_used":45,"mean_confidence":0.924068366156684},"coverage":{"mean_confidence":0.924068366156684,"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}}