{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930003182},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930002676","493:4930001374","493:4930001115","493:4930000787","493:4930000895","493:4930001511","493:4930002337","493:4930002675","493:4930001836","493:4930003020","493:4930000905","493:4930002163","493:4930000687","493:4930002683","493:4930003183","493:4930001674","493:4930003019","494:4940004266","493:4930001672","493:4930000894","493:4930003363","493:4930001833","494:4940003904","493:4930000890","494:4940004147"],"twin_admin_codes":[493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,494,493,493,493,493,494,493,494],"twin_sims":[0.4726590553382078,0.46852689772584477,0.36808948911728256,0.3657479790710525,0.31923963751372086,0.27513949670269394,0.27040696317588775,0.26941891962416775,0.2691568759237363,0.25519017775297,0.2280991155959343,0.22416802550475995,0.2165149298628391,0.2059954123806138,0.1923048379664107,0.18967314127094245,0.16892776082367214,0.1550980958196951,0.14615608653224899,0.1457566879034912,0.13437956884315633,0.13357354657993878,0.12984963903223984,0.12950463954220437,0.12301017015890597],"twin_dists":[0.15899745479644398,0.15992626098447557,0.18361783376957438,0.1842031207099621,0.19626207308474064,0.20864788488794164,0.21004581066697067,0.21033956410254492,0.2104175835926234,0.21464651764695783,0.22329160321940594,0.22460097421609346,0.22719467689585549,0.2308627333291895,0.23583386494578865,0.2368173579560653,0.2449285533669852,0.2507416928665743,0.25470503822742135,0.2548861887039548,0.26020877010155075,0.2605984609571244,0.2624221998680037,0.26259314666882116,0.2658774214366628],"n_dims_used":45,"mean_confidence":0.9276212904188368},"coverage":{"mean_confidence":0.9276212904188368,"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}}