{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850006412},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850006495","485:4850006326","485:4850006240","485:4850006239","485:4850006411","485:4850006154","485:4850006483","485:4850006070","485:4850006574","485:4850006155","485:4850006071","485:4850005666","485:4850006573","485:4850005665","485:4850006072","485:4850006487","485:4850005985","485:4850006325","485:4850005592","485:4850006324","485:4850006067","485:4850006403","485:4850006571","485:4850006073","485:4850006572"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.8636926885394579,0.7102750482217428,0.7061116629197629,0.703521065308764,0.7003319761969218,0.6863188019154199,0.6853549458714221,0.6832878006462902,0.6807039619587466,0.6726819521421662,0.6726552849034027,0.6581578744424855,0.650253036287915,0.6457745092778012,0.6379845843503741,0.5995874645928211,0.585915089339851,0.582641970247724,0.57719651412466,0.571205621065051,0.5661228095193888,0.5595520809014557,0.5570107650141455,0.5480284988384758,0.5300263454210706],"twin_dists":[0.07030955613119445,0.1074279479997764,0.1083470686777537,0.1089177750231845,0.10961911513704203,0.11268631322355327,0.11289647955051624,0.11334689474515572,0.11390929580404835,0.11565141054040357,0.11565719233667276,0.11879227475530614,0.12049576948013868,0.12145936668672351,0.12313322791332078,0.13136127642383746,0.13429052114851295,0.13499231898347042,0.13616056255202583,0.1374469776767151,0.13853952646992562,0.1399536864808295,0.14050123278324772,0.14243957241127475,0.14634135575976231],"n_dims_used":44,"mean_confidence":0.9166773015802557},"coverage":{"mean_confidence":0.9166773015802557,"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}}