{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730002535},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730000974","473:4730002277","473:4730002472","473:4730002056","473:4730002135","473:4730002137","473:4730001803","473:4730002057","473:4730002400","473:4730001976","473:4730000799","473:4730001968","473:4730000800","473:4730001546","473:4730001443","473:4730001806","473:4730001247","473:4730000719","473:4730001246","473:4730001351","473:4730001975","473:4730000636","473:4730001442","473:4730001634","473:4730000801"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.8554295821650096,0.8549150258298215,0.8516180894999028,0.8492455288995363,0.8324952084060188,0.8283681884022923,0.8103244543672125,0.8052265053044928,0.7858928095137517,0.7693172840217659,0.7677660462321748,0.7652122787430563,0.7612280062951305,0.7577040496964795,0.756302141736288,0.7555469565955908,0.7416134374478808,0.73890615546464,0.737825914165806,0.728678444442567,0.7283253196935882,0.7268077166121991,0.7217709043592874,0.7184663200829157,0.7154983312638816],"twin_dists":[0.07257915798413007,0.0727188582776095,0.07360964785095932,0.07424617561772942,0.07864172343963599,0.07970052465415879,0.0842325016128998,0.08548694867530694,0.0901547625698312,0.09405850770310228,0.09441977402753006,0.0950131064239419,0.09593538400012608,0.09674775973456734,0.09707009355762129,0.09724353363228304,0.1004203015930244,0.10103272770474434,0.10127668327892747,0.10333353798055124,0.10341263091780967,0.10375229303715748,0.10487676421899234,0.10561222895747642,0.10627130407037047],"n_dims_used":44,"mean_confidence":0.9130980751731179},"coverage":{"mean_confidence":0.9130980751731179,"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}}