{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":472,"cluster_id":4720002349},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["472:4720002029","472:4720002350","472:4720002234","472:4720002354","472:4720002156","499:4990002103","472:4720002027","472:4720002684","472:4720001907","472:4720002224","472:4720002620","472:4720001532","472:4720001783","499:4990001362","472:4720002550","472:4720002099","472:4720002038","472:4720002614","472:4720002986","499:4990001643","499:4990002013","472:4720001593","499:4990001464","499:4990002014","472:4720002286"],"twin_admin_codes":[472,472,472,472,472,499,472,472,472,472,472,472,472,499,472,472,472,472,472,499,499,472,499,499,472],"twin_sims":[0.809463926884567,0.7887864440828841,0.7852355563130937,0.7796738488947011,0.7413530964212662,0.7347090655504617,0.7198967039486954,0.7052421527983888,0.7027554492306538,0.6899008664181072,0.6756022463178479,0.6645999930474127,0.6452193158194642,0.6297396382589525,0.6268213184625729,0.6220666107505249,0.6190599475185947,0.6145023937453368,0.6100570398657393,0.6089881754010159,0.6043119468649,0.5963374623502464,0.5931692331087723,0.5909482978748899,0.5908259849319136],"twin_dists":[0.08444500068030311,0.08946451193784578,0.09031116141412938,0.09162911344424192,0.10047925921571046,0.10197929452047753,0.10529410065679558,0.10853872157074688,0.10908626865772998,0.11190439285659036,0.11501788558080643,0.11740106751708623,0.12157875271095729,0.12490237044393032,0.125528076927094,0.12654709074616896,0.1271912469007366,0.1281674265398216,0.12911938617842614,0.1293482643758049,0.13034957536709432,0.13205732900621112,0.13273598767087316,0.13321181881408192,0.133238026585582],"n_dims_used":44,"mean_confidence":0.9233303070068359},"coverage":{"mean_confidence":0.9233303070068359,"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}}