{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700005414},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700006800","470:4700005985","466:4660013857","470:4700006789","470:4700006393","470:4700006410","466:4660000522","469:4690004615","470:4700006678","469:4690004340","488:4880000001","470:4700005562","488:4880000327","496:4960005113","499:4990001485","470:4700006413","466:4660003752","470:4700005255","499:4990001747","470:4700000625","496:4960004948","466:4660010400","470:4700008537","470:4700002055","499:4990001844"],"twin_admin_codes":[470,470,466,470,470,470,466,469,470,469,488,470,488,496,499,470,466,470,499,470,496,466,470,470,499],"twin_sims":[0.48063340790330156,0.4004644134556502,0.36476002474968444,0.3612105314672132,0.34937198148848636,0.34082307196912465,0.33813909709654455,0.333317326380971,0.33072043305915205,0.32744627293352224,0.3272481426490332,0.32003474088019035,0.3188764536897163,0.31349393954442567,0.29949678608075214,0.2920746117242669,0.2874463407824238,0.283222178500785,0.2766381803770291,0.2711277147336353,0.2709278171048496,0.2655547039419189,0.2624112657558294,0.25724506124204505,0.25285287597369793],"twin_dists":[0.15721256478118653,0.1757034659477783,0.18445063550950264,0.1853427064827985,0.18835097165627987,0.19055661593004844,0.1912551594954509,0.1925176544887464,0.19320172327491825,0.19406840825262855,0.19412100710081528,0.19604817122905516,0.19635987783637632,0.19781681520115402,0.20167392748347374,0.2037619361423605,0.20507992334939742,0.20629397053614465,0.20820827406193493,0.20983194336444694,0.20989122342300046,0.2114948838141582,0.21244245128579722,0.2140153519714401,0.21536835863586024],"n_dims_used":43,"mean_confidence":0.911095375238463},"coverage":{"mean_confidence":0.911095375238463,"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}}