{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660010338},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660010493","466:4660012576","466:4660012113","466:4660010340","466:4660013196","466:4660013614","466:4660013197","466:4660010497","466:4660009997","466:4660008990","466:4660011961","466:4660010993","466:4660011153","466:4660010165","466:4660010821","487:4870001901","466:4660010336","487:4870001808","466:4660009508","494:4940008884","466:4660012840","466:4660012115","466:4660011165","466:4660010176","466:4660010178"],"twin_admin_codes":[466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,487,466,487,466,494,466,466,466,466,466],"twin_sims":[0.4478580983500761,0.3834052566290384,0.2813466084915758,0.2722748727134562,0.2151591965996548,0.19451977552506197,0.1901148063159303,0.18213144193188685,0.17553713201008767,0.17479678074395982,0.17175289874000865,0.16908352299262686,0.1684371339833124,0.16838669748446067,0.16282538809614525,0.1585969839048148,0.15315893847449263,0.15024682931414918,0.14696144823028298,0.14412585298322955,0.13519170891826748,0.1285624130249826,0.12702497397698478,0.12700312145115744,0.12493717324978365],"twin_dists":[0.16461598607073355,0.17983398478930326,0.2068365188893044,0.20949227123411754,0.22766053555080418,0.23501336265171494,0.23665164052891108,0.23968980676170135,0.24227107820890215,0.24256516051854463,0.24378368224441774,0.2448650750548415,0.2451287756988463,0.2451493823424908,0.24744937300663333,0.24923648322701691,0.25158663272610576,0.25287038336144557,0.2543408708851177,0.2556297057681656,0.2598178925669216,0.26306177834058125,0.26383205775751617,0.26384305695403537,0.26488947009535374],"n_dims_used":45,"mean_confidence":0.914845445421007},"coverage":{"mean_confidence":0.914845445421007,"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}}