{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":475,"cluster_id":4750009155},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["475:4750007547","475:4750008977","475:4750007815","475:4750007272","475:4750009052","475:4750008856","475:4750009858","475:4750007675","475:4750009994","475:4750007486","475:4750007829","475:4750008741","475:4750007740","475:4750007970","475:4750009148","475:4750009198","475:4750009241","473:4730004304","475:4750007673","475:4750009282","475:4750009737","475:4750007277","475:4750010568","475:4750010376","475:4750010575"],"twin_admin_codes":[475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,473,475,475,475,475,475,475,475],"twin_sims":[0.6877392743474304,0.6434642525159548,0.5932957328475851,0.5833396774582291,0.5467367509451169,0.5420568441745388,0.5365263826931136,0.53313960137527,0.528460347126671,0.52569084566061,0.5219256531595954,0.5188334472598606,0.5058314478066214,0.5016526677298121,0.5006603837701514,0.4981572803760521,0.497788816035973,0.49583905741288375,0.4946037944681354,0.49098987386743354,0.4746059151317767,0.4643483778465298,0.46277089772700863,0.46206842964506045,0.4522900631749013],"twin_dists":[0.11237640578724101,0.12195605843881391,0.1327088877483187,0.13484269854510272,0.1427187487416594,0.1437311515164659,0.1449296332285133,0.14566475769597254,0.14668200830078856,0.1472849964686803,0.14810590976114676,0.14878111519874535,0.1516310944625694,0.15255109419610008,0.15276986219630762,0.1533222562824635,0.1534036361341877,0.15383454966654042,0.15410780489115064,0.15490839291156777,0.15856079008054796,0.16086832939595977,0.1612247435987554,0.16138359552468526,0.1636038739096822],"n_dims_used":45,"mean_confidence":0.9129812452528212},"coverage":{"mean_confidence":0.9129812452528212,"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}}