{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740001761},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740001862","474:4740001760","474:4740003235","474:4740001763","474:4740001346","474:4740002488","474:4740001764","474:4740001342","474:4740002064","474:4740003304","474:4740001448","474:4740003234","474:4740001663","474:4740002269","474:4740001967","487:4870011933","474:4740003054","474:4740001659","474:4740001341","474:4740000042","474:4740002061","474:4740003322","474:4740002482","474:4740001953","474:4740002478"],"twin_admin_codes":[474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,487,474,474,474,474,474,474,474,474,474],"twin_sims":[0.6524349803239473,0.6513049564391791,0.6316514285411251,0.6265495884289703,0.5981467755348019,0.5964925330268059,0.5870161521755644,0.5506032814659112,0.5392519050687321,0.5187289245845155,0.49873894760684667,0.49652536472435227,0.48368840507569555,0.46067261731512993,0.4561628947910649,0.4480345937017343,0.42963309164961644,0.42069805336269145,0.39978784590607214,0.39845395594564026,0.3924114329257988,0.3916010671063709,0.3663767312322531,0.3593202142396818,0.35262846370675444],"twin_dists":[0.12002592186174506,0.1202692875420279,0.12449234456440522,0.12558632668157524,0.1316698158001743,0.13202411502542616,0.1340544984225815,0.14188343143827,0.14433870506472377,0.14880395502785496,0.15319382254619934,0.1536828147434641,0.1565312893437728,0.1616994892389491,0.16272245091463503,0.16457560886794564,0.16881922057154952,0.1709061321161184,0.17586571465499504,0.1761859632301902,0.17764289304164674,0.17783907018029854,0.18404577287725624,0.18581960611006634,0.18751827786685002],"n_dims_used":45,"mean_confidence":0.9191173977322049},"coverage":{"mean_confidence":0.9191173977322049,"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}}