{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700003248},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700003066","470:4700003075","470:4700002553","487:4870006509","470:4700003247","470:4700003241","470:4700003240","470:4700003427","470:4700003250","474:4740000342","470:4700002555","470:4700003071","470:4700003070","470:4700003085","470:4700003578","493:4930000851","470:4700003084","470:4700002892","470:4700003088","470:4700002758","466:4660005375","487:4870006970","487:4870012428","470:4700004076","470:4700005125"],"twin_admin_codes":[470,470,470,487,470,470,470,470,470,474,470,470,470,470,470,493,470,470,470,470,466,487,487,470,470],"twin_sims":[0.7090690982889144,0.6614904847484108,0.5295571996259576,0.4946259154608229,0.4894606966938287,0.4884298233444376,0.48063638015619026,0.4734938445655267,0.46563627578526673,0.4368267158865598,0.4319286065371614,0.40236900560345357,0.39545242938507624,0.3841105099484724,0.3812558683723224,0.37946307267969426,0.3758102171628911,0.3742578358176177,0.36215783633256093,0.36081541723228416,0.35755976406650203,0.35602894346426045,0.3482479690307738,0.3367989279969293,0.3364971361301589],"twin_dists":[0.10769442747829605,0.11807293570158942,0.1464433867011709,0.1541029097252809,0.15524767416019622,0.15547657520402822,0.1572119012951057,0.15881014563126303,0.16057765577447614,0.1671519156939017,0.16828596302435095,0.17524738834886633,0.17690838675597512,0.179661531230401,0.180360508119166,0.18080077282692406,0.181700952827735,0.18208480178217598,0.18510419339137044,0.1854422826609855,0.18626489746115504,0.18665302229050765,0.18863932840228245,0.19160507541123137,0.19168397645600577],"n_dims_used":43,"mean_confidence":0.9141978773959848},"coverage":{"mean_confidence":0.9141978773959848,"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}}