{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870007841},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["469:4690005123","478:4780000194","478:4780000474","474:4740001999","469:4690006502","478:4780000854","469:4690002639","474:4740003107","478:4780000909","474:4740000238","466:4660014063","474:4740002109","474:4740002924","474:4740003103","466:4660014308","474:4740001911","478:4780000803","487:4870007693","487:4870012054","478:4780000700","474:4740001811","478:4780000391","469:4690005046","469:4690004511","469:4690002337"],"twin_admin_codes":[469,478,478,474,469,478,469,474,478,474,466,474,474,474,466,474,478,487,487,478,474,478,469,469,469],"twin_sims":[0.46123705181901803,0.3976693371939648,0.3311577330094902,0.32602961562835986,0.3239781259188718,0.30821722167575405,0.30112272358025177,0.2889560220196922,0.28345797171517534,0.2813831477424731,0.26944697685654995,0.25633222629606084,0.2485452338062645,0.24794225195383773,0.23936704166226608,0.23726470018485774,0.22311669479452528,0.21587612789654473,0.20861846423038813,0.2044722580461797,0.2024927273201227,0.19644513849140255,0.19101039938738382,0.18603335750673256,0.18545730912478964],"twin_dists":[0.16157170834853027,0.17637456791876865,0.19308632539019094,0.19444488461951737,0.19499167795946523,0.19925899660064883,0.20122058982262758,0.2046486308050872,0.20622591614993133,0.20682592827025964,0.2103312132758644,0.21429533755883998,0.2167099271434647,0.21689890273565415,0.2196190380221888,0.2202955296926711,0.22495373574765057,0.22741393713299127,0.22993640518031522,0.23140433709270272,0.2321123658908471,0.2343053873315039,0.2363164284073638,0.23819344106465332,0.23841295354691297],"n_dims_used":43,"mean_confidence":0.9189737009447675},"coverage":{"mean_confidence":0.9189737009447675,"n_dims_used":43,"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}}