{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870012952},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870012738","487:4870012966","487:4870012343","474:4740000306","474:4740000368","487:4870012810","474:4740000417","474:4740002718","487:4870013037","487:4870012064","474:4740000345","487:4870012670","487:4870012961","487:4870012258","474:4740000609","474:4740000413","474:4740000138","487:4870011591","474:4740000673","487:4870008552","474:4740002312","487:4870012891","487:4870012663","474:4740003842","474:4740003093"],"twin_admin_codes":[487,487,487,474,474,487,474,474,487,487,474,487,487,487,474,474,474,487,474,487,474,487,487,474,474],"twin_sims":[0.703210688544557,0.6766277179920231,0.6693764815073424,0.6634228544415318,0.650012743753342,0.5638272524472338,0.5601054117589126,0.5349954999147039,0.533773609237891,0.5093412239225101,0.5067496701539718,0.4958034679907039,0.4678638421716038,0.46754803917070265,0.42666371162812755,0.4236041628121154,0.41433455725098295,0.4087835116642312,0.4086663637393551,0.40576703454314667,0.3994700176903484,0.393568015978339,0.39316381673143846,0.3917277493974384,0.39060206555826166],"twin_dists":[0.10898609074571712,0.11479524411992284,0.11636763114498887,0.11765549116789151,0.12054749690159342,0.13903333674249796,0.13983451343912895,0.14526180618754966,0.14552707032641451,0.15085994885304382,0.15142921284448338,0.15384241973461446,0.16007555696578793,0.16014668971114315,0.1695107495969953,0.17022536021501367,0.17240382249957925,0.1737184339174928,0.17374626117909983,0.17443609536362967,0.17594197660547542,0.177363228253383,0.1774609212268685,0.17780838986760147,0.1780811741102548],"n_dims_used":43,"mean_confidence":0.9176120314487192},"coverage":{"mean_confidence":0.9176120314487192,"n_dims_used":43,"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}}