{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730008660},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730008272","473:4730009029","473:4730008885","473:4730008956","473:4730008701","473:4730009232","484:4840000706","476:4760000639","473:4730008100","473:4730009067","473:4730009314","473:4730008506","471:4710000443","473:4730003282","484:4840000648","473:4730009236","473:4730008947","473:4730004279","473:4730008507","473:4730008977","471:4710000127","473:4730009559","473:4730008736","471:4710000151","473:4730004282"],"twin_admin_codes":[473,473,473,473,473,473,484,476,473,473,473,473,471,473,484,473,473,473,473,473,471,473,473,471,473],"twin_sims":[0.639875385564027,0.5970577014382522,0.5413491183357719,0.5167707573224364,0.4651341252002385,0.46432627779423585,0.460372217151768,0.4463929790886997,0.439731252314414,0.4308841781048653,0.42877829283811236,0.4169546322673484,0.3940157039976988,0.39400191135055534,0.39175405116465084,0.39151052454717983,0.38941244105288997,0.386700908381154,0.3788842802572642,0.3726113312308008,0.3717481626390655,0.3606289138712736,0.35683953557200243,0.3563386117951237,0.3555110196146148],"twin_dists":[0.12272717557367017,0.13190306614573957,0.1438843904868432,0.14923204916962007,0.16069095601661101,0.16087331973564062,0.16176751871105038,0.16495139711159224,0.16648182205111653,0.16852844493702404,0.16901809028893403,0.1717859872158209,0.17725507855302475,0.17725840964496886,0.17780202060383762,0.17786100089811183,0.17836985322949334,0.1790293998482832,0.18094312405451787,0.1824927798730706,0.1827070147877451,0.18548930429459873,0.18644739768034901,0.1865744396203857,0.1867845315656127],"n_dims_used":44,"mean_confidence":0.9196534590287642},"coverage":{"mean_confidence":0.9196534590287642,"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}}