{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740002472},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740003131","474:4740003130","474:4740002760","474:4740002160","474:4740001952","474:4740003048","474:4740003135","474:4740001441","474:4740002586","474:4740003132","474:4740002955","474:4740002869","474:4740002681","474:4740002572","474:4740002582","474:4740002054","474:4740003045","474:4740002762","474:4740002585","474:4740001245","474:4740001762","474:4740002493","474:4740002390","474:4740000914","474:4740002587"],"twin_admin_codes":[474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474],"twin_sims":[0.6615579476598572,0.6367528668932108,0.5788629525861115,0.5133384498459237,0.485559337581813,0.48509781062940116,0.47999795396011813,0.4777375418959082,0.4399297334630205,0.4398785078638182,0.4353498231381807,0.42028627266112295,0.4051365781049954,0.3886910145663594,0.3659013687075957,0.35974046527454084,0.3567415084808071,0.3431651594945047,0.33756484334705195,0.3349252410488914,0.3294942526468932,0.3249083245998952,0.3212370700762685,0.32016252431220854,0.31784335718149637],"twin_dists":[0.11805836624145297,0.12339766771125328,0.13580295519856037,0.14998337484654767,0.15611472830834922,0.1562174405506469,0.15735444501347745,0.15785962359625846,0.16643609486723412,0.1664478957309905,0.16749331922694588,0.1710027539815043,0.17458638886924133,0.17854511927186015,0.18416472179010182,0.18571347236291444,0.18647225161947498,0.18994945714995495,0.19140500438051325,0.19209555659601202,0.19352574367811495,0.19474351019078617,0.19572528135014153,0.19601382226217617,0.1966384321658084],"n_dims_used":45,"mean_confidence":0.9202158610026042},"coverage":{"mean_confidence":0.9202158610026042,"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}}