{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980002644},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980001632","498:4980002884","498:4980000130","484:4840004160","500:5000010582","498:4980002182","484:4840004947","500:5000009210","500:5000009662","498:4980002951","484:4840003560","498:4980003104","484:4840004050","498:4980003299","473:4730008140","498:4980002340","484:4840004831","498:4980002886","498:4980003002","498:4980001899","498:4980002673","484:4840001253","498:4980002119","498:4980002832","467:4670000867"],"twin_admin_codes":[498,498,498,484,500,498,484,500,500,498,484,498,484,498,473,498,484,498,498,498,498,484,498,498,467],"twin_sims":[0.4864244576472927,0.44408218158323215,0.4364480168484412,0.43566997719023176,0.36952539811975516,0.35413449536179914,0.3397776634741938,0.33729279447463284,0.3190446408226009,0.30651073209750246,0.300409104559676,0.29399030359790596,0.29044466839099226,0.286477296512379,0.2841612266529798,0.28244815895941183,0.2808855532473294,0.279933062484808,0.2792179779334587,0.26798195424491594,0.2628981666845604,0.2627798317588369,0.2519386551539739,0.25078206069105907,0.2467901593078493],"twin_dists":[0.1559222778026876,0.16548126276954625,0.16723941326776215,0.16741927227216924,0.18325983280080274,0.18713453557710996,0.19082834623169825,0.1914760403976784,0.196314577560459,0.19972842598546944,0.2014193817782164,0.20322004258813686,0.20422466343940576,0.20535747938247023,0.2060231460367289,0.2065176080234908,0.2069702238433305,0.2072468660494991,0.20745493163873446,0.21076797808353742,0.21229521582004163,0.21233098376973833,0.21565185635320733,0.21601145466095237,0.21726079225566375],"n_dims_used":45,"mean_confidence":0.9291072421603732},"coverage":{"mean_confidence":0.9291072421603732,"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}}