{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850001329},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850001463","485:4850001619","485:4850001481","481:4810004992","485:4850001105","485:4850001630","485:4850001150","485:4850002705","489:4890001132","489:4890001194","485:4850003350","485:4850000986","500:5000003990","485:4850003257","485:4850001265","485:4850003692","481:4810005512","481:4810006077","485:4850003327","485:4850001613","481:4810005868","481:4810005967","470:4700008065","485:4850001535","485:4850001853"],"twin_admin_codes":[485,485,485,481,485,485,485,485,489,489,485,485,500,485,485,485,481,481,485,485,481,481,470,485,485],"twin_sims":[0.4178516082065609,0.3385457158871638,0.31452512465146615,0.31241417461430354,0.297379985342046,0.28178035189187167,0.27471275988831373,0.271142954781636,0.2682517111211264,0.2565992386241383,0.24729971141924767,0.24201050702984536,0.23243196159293242,0.22031514561862856,0.21832351965032556,0.20435957159446627,0.18619582433505258,0.18523574739739718,0.16320370753947802,0.15307774300576216,0.15089149716236183,0.15022220942657596,0.14751445935336924,0.1411703246124236,0.13858339822021282],"twin_dists":[0.17157485612555853,0.1911491399387196,0.19753660342688859,0.19811079058550207,0.20226629019134634,0.2067108554154378,0.20877332815435723,0.20982742500287838,0.2106874449641298,0.21421337414485414,0.21710060082681487,0.21877388312887622,0.22186559704211492,0.2258992104778492,0.2265762538681389,0.2314445157580605,0.23813161685591255,0.2384975108600577,0.24729112701523176,0.251622182270311,0.25258462705776946,0.2528813142803702,0.25409166461922517,0.2569932347160511,0.2582042636355688],"n_dims_used":45,"mean_confidence":0.9186038547092014},"coverage":{"mean_confidence":0.9186038547092014,"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}}