{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730009693},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710000013","471:4710000132","471:4710000178","471:4710000026","471:4710000027","471:4710000263","471:4710000024","471:4710000008","473:4730009651","471:4710000092","471:4710000058","471:4710000014","471:4710000265","471:4710000173","473:4730009692","471:4710000135","471:4710000310","473:4730007446","473:4730009077","473:4730009148","498:4980001116","498:4980001305","473:4730009147","498:4980001118","473:4730008930"],"twin_admin_codes":[471,471,471,471,471,471,471,471,473,471,471,471,471,471,473,471,471,473,473,473,498,498,473,498,473],"twin_sims":[0.8602763029742829,0.788607725371821,0.7800463567575796,0.7694320240351454,0.7011286697201107,0.6954118477289002,0.6784272529653022,0.6571814223064699,0.6319909529700813,0.5828425218166949,0.5788638794725735,0.5743119654173391,0.5405332212272986,0.5346332620348683,0.5027455634423753,0.49029267368542784,0.47218744633034376,0.4310549838615531,0.42262349739149213,0.4154454755651571,0.40483365345799505,0.40375967214973024,0.39540832580582885,0.3937327685967987,0.38869049949441736],"twin_dists":[0.07125403902564177,0.08950722424457924,0.09154114204767033,0.09403175988349086,0.10944403019734648,0.11069863520948703,0.11440431543562539,0.11900290361836961,0.12441951479260681,0.13494931017726572,0.13580275631942404,0.13677979196516954,0.14406109711963158,0.14534043279457667,0.15231028213655048,0.15506304276005053,0.15910332258015653,0.16848877317498148,0.17045486650653427,0.17214165398285936,0.17465863972972703,0.1749149912186295,0.17691902059361259,0.17732342170799228,0.17854524446001452],"n_dims_used":44,"mean_confidence":0.9196064688942649},"coverage":{"mean_confidence":0.9196064688942649,"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}}