{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870009667},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870009108","487:4870009396","487:4870009257","487:4870009665","487:4870009533","487:4870008967","487:4870009661","487:4870009664","487:4870009528","487:4870009109","487:4870009796","487:4870010068","487:4870009932","487:4870009529","487:4870008969","487:4870011475","487:4870011469","487:4870009393","487:4870010064","466:4660014125","486:4860001849","487:4870010060","487:4870011332","487:4870011592","487:4870008535"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,466,486,487,487,487,487],"twin_sims":[0.6084554199160008,0.5851568534083642,0.36302988476426246,0.3439855491554896,0.30429122756065363,0.28680025389270747,0.2823753075420286,0.2751789674794044,0.27329967559548035,0.2593491098667989,0.25788960448294845,0.23227903548634382,0.2314759054928288,0.20517696058383364,0.20035233997789686,0.19155522805306643,0.15190280203974657,0.1490840679431814,0.14281205663512198,0.1381460395301248,0.1323990065123474,0.12711320775427432,0.11808545927045827,0.113983953270985,0.10617159267914084],"twin_dists":[0.1294623431168059,0.13445307243430368,0.18488490829069762,0.18973730344726347,0.2003412412653858,0.20526491468686625,0.2065386760436926,0.208636288109509,0.20918957271067648,0.21337237664539202,0.21381803496432647,0.2219156278431804,0.2221787334810517,0.23115341676205936,0.2328832998726555,0.23611304056011917,0.25213815858722877,0.253388081517309,0.25623323339178544,0.25841067019202113,0.26116949778121656,0.2637876609607974,0.2684569857345104,0.2706690008500492,0.2750580179178248],"n_dims_used":43,"mean_confidence":0.9157276597133902},"coverage":{"mean_confidence":0.9157276597133902,"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}}