{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":489,"cluster_id":4890003209},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700001597","470:4700008352","488:4880000101","469:4690004882","489:4890001020","500:5000003932","466:4660011920","469:4690000595","466:4660010766","469:4690000029","469:4690004879","489:4890003422","493:4930000129","485:4850003700","470:4700004241","485:4850002062","466:4660008920","468:4680002315","470:4700000911","496:4960006964","470:4700000306","469:4690000978","467:4670000628","479:4790000297","469:4690005316"],"twin_admin_codes":[470,470,488,469,489,500,466,469,466,469,469,489,493,485,470,485,466,468,470,496,470,469,467,479,469],"twin_sims":[0.1289457343487416,0.12718063111891761,0.11930169114331679,0.11503574729892237,0.09817880710272613,0.07279720594853496,0.07248397841464242,0.07151030414731605,0.06358076931164151,0.06104941570024679,0.059316685445229216,0.05884587009665167,0.05851456219853507,0.057923031952664836,0.05601078664271775,0.05506029887758163,0.05468810182747862,0.05172752526241458,0.05129148689005811,0.05105719178396927,0.04953501830505558,0.04938267027231165,0.04933124001627231,0.04909706093334058,0.04876310639980138],"twin_dists":[0.2628708150351852,0.26375375112243504,0.2678123896541835,0.2700959937220811,0.27981637777181073,0.29730069859602576,0.29754524113361197,0.29831091058412756,0.30488401580123436,0.3071234600997346,0.3087007361271975,0.3091358541718703,0.30944376383593775,0.30999710794991797,0.3118183928013335,0.31274285416707015,0.31310845982387225,0.31609247685400904,0.31654387883420165,0.31678774875802246,0.318395214754806,0.31855835576287167,0.3186135242980131,0.3188653330554473,0.3192261673433869],"n_dims_used":45,"mean_confidence":0.9050775316026476},"coverage":{"mean_confidence":0.9050775316026476,"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}}