{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":476,"cluster_id":4760004381},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["476:4760003807","476:4760003709","476:4760003464","476:4760003529","476:4760004068","476:4760003523","476:4760003537","476:4760004075","476:4760003458","476:4760003858","476:4760004203","476:4760004122","476:4760003857","476:4760003454","476:4760004105","476:4760003698","476:4760003755","471:4710003588","476:4760004407","476:4760003538","476:4760004408","476:4760004190","476:4760003658","476:4760004191","476:4760003527"],"twin_admin_codes":[476,476,476,476,476,476,476,476,476,476,476,476,476,476,476,476,476,471,476,476,476,476,476,476,476],"twin_sims":[0.4203173232469869,0.3868219046938014,0.3290076629830039,0.3218576093249987,0.2997394091749132,0.28313921571496037,0.26840662341441734,0.26364554065929907,0.2465228185098618,0.24591871430747944,0.2427898556920436,0.2388378568895291,0.23537428106524988,0.23437539869326485,0.2290194233547477,0.2263729734277744,0.21945824098638572,0.21609725193906637,0.21585398265148564,0.21435995651159787,0.19955088801377355,0.19760143530849628,0.19503849180894792,0.19374135553398114,0.1922878711537835],"twin_dists":[0.1709954667529207,0.17899992252127073,0.19365450943944415,0.1955588979983681,0.2016061890737752,0.20631792329976942,0.21064122020115833,0.21206954666423816,0.21734492305052375,0.2175352478925871,0.21852585685050516,0.21978895361221726,0.22090717605319007,0.22123166322154134,0.22298723014589827,0.22386468918217878,0.22619000594444558,0.22733798986524684,0.22742154602635034,0.22793609950077554,0.23317342949302874,0.23388251378494293,0.23482214870839757,0.2353009767104547,0.23584017546257244],"n_dims_used":45,"mean_confidence":0.9095714992947048},"coverage":{"mean_confidence":0.9095714992947048,"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}}