{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940000949},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["480:4800005968","494:4940001069","480:4800004366","480:4800005139","490:4900000272","480:4800004783","493:4930003362","480:4800005126","488:4880000695","494:4940004859","490:4900001309","480:4800003804","494:4940004954","493:4930005821","494:4940004708","493:4930002226","493:4930002165","490:4900001160","493:4930001240","490:4900000701","490:4900001195","490:4900001223","493:4930001385","494:4940004600","466:4660002446"],"twin_admin_codes":[480,494,480,480,490,480,493,480,488,494,490,480,494,493,494,493,493,490,493,490,490,490,493,494,466],"twin_sims":[0.18922748713288665,0.117159199968033,0.11451171545282975,0.07649407548758674,0.0751780578210447,0.07148765971514662,0.06797652701777808,0.05333947448774702,0.046321431242860166,0.042298640293774385,0.037500819676224595,0.03549321782163746,0.03432741139521431,0.03058715335157409,0.030559576709981672,0.029975912695928048,0.029924298129462092,0.029426081879734212,0.02781542631736956,0.027510245238341488,0.027400050145025553,0.026518900144444718,0.025832936399078056,0.02564939266185142,0.02509486287128245],"twin_dists":[0.23698484585143623,0.26895131732606004,0.27038097506555203,0.2944768744142095,0.295469218253214,0.298328817760047,0.3011628244823794,0.3144507082259855,0.3219289928816393,0.326654362876621,0.33281297101627744,0.3355899276913569,0.3372643681357626,0.3429854734336368,0.3430298283788945,0.3439767479814495,0.34406124459504506,0.34488335088648303,0.3476254846054425,0.34816037820111906,0.34835477368673184,0.3499339105163423,0.3511948782713832,0.35153717373646753,0.3525843393093867],"n_dims_used":45,"mean_confidence":0.912705824110243},"coverage":{"mean_confidence":0.912705824110243,"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}}