{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700007122},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700006665","470:4700006404","470:4700005686","470:4700006393","470:4700006533","469:4690002753","470:4700004415","470:4700006394","466:4660001970","469:4690002441","466:4660009071","470:4700008564","466:4660011831","466:4660009916","470:4700005978","496:4960012439","496:4960000012","470:4700006405","470:4700006801","493:4930000576","470:4700008646","466:4660009895","493:4930002753","469:4690002129","470:4700004241"],"twin_admin_codes":[470,470,470,470,470,469,470,470,466,469,466,470,466,466,470,496,496,470,470,493,470,466,493,469,470],"twin_sims":[0.7691420846986134,0.5167580031427358,0.4689105432354441,0.41699621189926367,0.39663856101010697,0.3546222563014092,0.34609813921008686,0.3292966649999605,0.32336138979262224,0.3208778147856294,0.3175331276293145,0.315600997928319,0.3143369994994464,0.3076819253652778,0.2938122545319916,0.28552334260921286,0.2812242552027708,0.27846818557281516,0.2713016338933083,0.26506736140633574,0.264037328323856,0.24578372918237323,0.23721515952946826,0.23618989359356393,0.2335690955167562],"twin_dists":[0.09409934262562694,0.14923483876677593,0.15983991085077093,0.17177619586710688,0.17662260247889308,0.18701043389977096,0.18919221865298982,0.19357801849143072,0.19515643560371704,0.19582168962141647,0.19672217909208034,0.19724480358562685,0.19758768513313,0.19940608697049714,0.20327031916170524,0.2056312639940404,0.20687198811035587,0.20767344433027432,0.20978038920580086,0.21164132951384731,0.21195140632638432,0.21757781646816218,0.22031151791617462,0.22064289182567337,0.22149425262546563],"n_dims_used":43,"mean_confidence":0.9152198614076127},"coverage":{"mean_confidence":0.9152198614076127,"n_dims_used":43,"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}}