{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970003183},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970002663","497:4970003274","497:4970002667","497:4970002172","497:4970002159","497:4970002245","497:4970002457","497:4970002004","497:4970002904","497:4970002539","497:4970003175","497:4970002790","497:4970003087","497:4970002078","497:4970002599","497:4970002468","497:4970002533","497:4970002170","497:4970002657","497:4970003134","497:4970002093","497:4970002091","492:4920003898","497:4970002162","497:4970002543"],"twin_admin_codes":[497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,492,497,497],"twin_sims":[0.2709107642451536,0.2361161708031863,0.2225077487300577,0.2146703014961915,0.17158097792524518,0.1710897300074774,0.16274751469748705,0.14565448361803532,0.1428666332225823,0.12897185191610017,0.1280153773714671,0.12488944590849266,0.11995671953596863,0.11584196441110947,0.10570344066646929,0.10565825360900502,0.10440110529241817,0.10419703610687128,0.10413894520924401,0.09103731097970753,0.09067253159046773,0.08721019467758777,0.08459170865202036,0.08443676542509893,0.07351299774910437],"twin_dists":[0.20989628173332184,0.22066675578543668,0.22515856731739176,0.22782901577153708,0.24385296468643555,0.2440512073800768,0.24748197946304878,0.2549326033209638,0.25620808025894987,0.2628578193907406,0.2633350481483502,0.2649137989456759,0.2674673087652495,0.2696594955959878,0.2753288795023985,0.2753550729732102,0.2760873192997331,0.27620682933559215,0.2762408827230831,0.28433235236422044,0.2845704318892648,0.2868688445168447,0.28865574235449226,0.2887628522919077,0.29674504597970874],"n_dims_used":44,"mean_confidence":0.898642973466353},"coverage":{"mean_confidence":0.898642973466353,"n_dims_used":44,"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}}