{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870006511},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870005624","487:4870006220","487:4870005924","469:4690006090","474:4740000343","469:4690005741","487:4870005780","466:4660007169","487:4870006365","469:4690005832","466:4660006756","474:4740000337","474:4740002287","474:4740000444","466:4660003866","469:4690005922","466:4660006895","487:4870006076","466:4660007034","487:4870005190","487:4870013245","487:4870005483","487:4870005484","474:4740000310","466:4660007028"],"twin_admin_codes":[487,487,487,469,474,469,487,466,487,469,466,474,474,474,466,469,466,487,466,487,487,487,487,474,466],"twin_sims":[0.7187644996929532,0.670204251300303,0.6607845095768157,0.6203002506861934,0.5479557003507717,0.5106664402684541,0.49282289464404816,0.49075020116214124,0.471433876519856,0.46843049225627936,0.44909353963032955,0.44713560384581363,0.44649231886061924,0.4453649908682667,0.4387812034523651,0.43032903959689367,0.4296904076741327,0.4253506823125139,0.42359087803774415,0.4198418835116433,0.4157279683863034,0.41568982029849927,0.4123864191591181,0.4076612803177466,0.4058743423837876],"twin_dists":[0.10554593846790103,0.11618835566407223,0.11822538124723989,0.12692553880722554,0.1424553028600053,0.15056914101028485,0.15450211045797468,0.15496154866772371,0.15927255881750987,0.15994796350984208,0.16433347735094792,0.16478133534125947,0.1649286419913618,0.1651869850197572,0.16670081166342682,0.16865742691764551,0.1688058917327975,0.1698171687623357,0.17022846778014517,0.17110707218089538,0.17207503599163446,0.1720840310074131,0.17286430462784771,0.1739851531656692,0.17441052479162386],"n_dims_used":43,"mean_confidence":0.918898205424464},"coverage":{"mean_confidence":0.918898205424464,"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}}