{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":472,"cluster_id":4720003113},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["472:4720002966","479:4790002859","472:4720001255","479:4790003713","472:4720003108","472:4720002586","479:4790003369","479:4790002453","472:4720003036","479:4790003705","472:4720002742","479:4790004241","479:4790003378","479:4790003206","479:4790003448","496:4960001721","472:4720003117","472:4720001226","479:4790002518","472:4720002807","479:4790002530","479:4790003195","470:4700007896","470:4700000898","479:4790002707"],"twin_admin_codes":[472,479,472,479,472,472,479,479,472,479,472,479,479,479,479,496,472,472,479,472,479,479,470,470,479],"twin_sims":[0.6137261051015075,0.5708767662745676,0.5664832680292698,0.5533165057954058,0.5531774549155852,0.5473674043659421,0.5409936006656825,0.5260776103248188,0.5065816228595902,0.49342505905538037,0.46599841097203243,0.46005113240909784,0.45367528079502983,0.44595476770088427,0.44210967161867476,0.4412331190351285,0.43150218806988044,0.4298981236855647,0.4236256111176385,0.41636430849217215,0.4123636956516168,0.41086434998171156,0.40943666587598804,0.40602776859484946,0.4018987781194513],"twin_dists":[0.1283336768891434,0.13751763181995935,0.13846200858441599,0.14129784338181717,0.1413278433468502,0.14258243606529564,0.14396138224453087,0.14720074643625763,0.15146615269462443,0.15436873995679248,0.16049597343960056,0.16184024991959114,0.16328829357706628,0.16505179835730577,0.1659343969554244,0.1661360135858698,0.1683849346292827,0.16875759346089803,0.17022034312833853,0.17192504436016134,0.1728696813623727,0.17322473599377583,0.1735633483724496,0.17437396982360398,0.17535989912767624],"n_dims_used":45,"mean_confidence":0.9227210150824653},"coverage":{"mean_confidence":0.9227210150824653,"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}}