{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740003337},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740003058","474:4740002199","474:4740003330","474:4740000951","474:4740002602","474:4740002886","474:4740002514","474:4740001970","474:4740002605","474:4740002304","487:4870005931","487:4870005479","487:4870004902","487:4870005046","474:4740000417","487:4870005925","474:4740002792","487:4870005783","474:4740000448","474:4740000673","474:4740003061","474:4740002982","487:4870006356","474:4740003242","487:4870005784"],"twin_admin_codes":[474,474,474,474,474,474,474,474,474,474,487,487,487,487,474,487,474,487,474,474,474,474,487,474,487],"twin_sims":[0.7534745253947418,0.6767875051872667,0.6549289262106553,0.6315335577777029,0.6113685845087784,0.6093821851539241,0.5896705645717649,0.5693618812870126,0.5658224047787239,0.5639722811073318,0.5519995840275765,0.5517866120636666,0.5481288471019601,0.5463236971680041,0.5432331448986717,0.5411009365311689,0.540820946037412,0.5352645243245382,0.5350959435099526,0.531821484986057,0.5298615207908101,0.5242260758995233,0.5174638935369732,0.506929584759956,0.49297510885204493],"twin_dists":[0.09771880530486023,0.11476054404965147,0.11948855984117306,0.12451762765065433,0.12883853578807158,0.1292638946951353,0.13348561003679738,0.13784316086237824,0.13860413414588607,0.13900213136728412,0.14158201411569865,0.14162798010282385,0.14241788952723577,0.14280804294292246,0.1434765362966728,0.14393813634243963,0.1439987761384229,0.14520341921864474,0.1452400060016587,0.1459511206007061,0.14637720002012244,0.1476041969504782,0.14908047130902546,0.1513896679335662,0.15446839275932328],"n_dims_used":45,"mean_confidence":0.922613525390625},"coverage":{"mean_confidence":0.922613525390625,"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}}