{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980004784},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840005390","498:4980005070","498:4980004988","498:4980004872","498:4980005330","498:4980005234","498:4980004825","498:4980005273","498:4980004865","498:4980004993","498:4980005074","498:4980005294","498:4980005131","498:4980005027","498:4980005163","498:4980005160","498:4980005069","498:4980004901","498:4980004951","498:4980005377","498:4980005369","498:4980004946","484:4840006187","498:4980005413","498:4980005268"],"twin_admin_codes":[484,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,484,498,498],"twin_sims":[0.9063943262528538,0.8909765647733302,0.8629489286930062,0.8355982747298907,0.818493968037324,0.8074746397585242,0.8005717555483827,0.7964529999986172,0.7871191943517459,0.7790700805441024,0.7781351752796185,0.7761748473143875,0.7742269816299191,0.773344386850133,0.7730505616238176,0.7687753996132966,0.7664632885202334,0.7520318802097182,0.7414783835978684,0.7406144739491252,0.7372843300882044,0.735017699650726,0.7334162132866928,0.7315609301297339,0.7265553611658492],"twin_dists":[0.05758021065248467,0.06240388811615192,0.07051593107680727,0.07783964615237438,0.08219921422921289,0.08493506103291758,0.08662328674310031,0.08762191119834588,0.08986255718421204,0.09177160929908573,0.09199203888057034,0.0924533894983002,0.09291068515783416,0.09311752756592605,0.09318633802886869,0.09418478124095454,0.09472266906916903,0.09804905569835431,0.10045088803519218,0.1006464544668096,0.10139890479595827,0.10190980473225662,0.10227018708237737,0.10268707945401476,0.10380873478245597],"n_dims_used":44,"mean_confidence":0.9273390336470171},"coverage":{"mean_confidence":0.9273390336470171,"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}}