{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660010791},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660010298","466:4660010790","466:4660010792","466:4660010627","469:4690000736","466:4660010629","466:4660010463","466:4660010464","466:4660010955","466:4660010297","466:4660010630","469:4690000490","469:4690000737","469:4690000456","466:4660010628","466:4660010626","469:4690000628","466:4660010793","469:4690000627","469:4690000682","466:4660009975","466:4660012552","469:4690000735","466:4660010142","469:4690000446"],"twin_admin_codes":[466,466,466,466,469,466,466,466,466,466,466,469,469,469,466,466,469,466,469,469,466,466,469,466,469],"twin_sims":[0.8369252488722196,0.7747193655781783,0.7297203524462228,0.6311158517276793,0.626558064154973,0.6218418843157549,0.616363961393998,0.6089454396235009,0.6005595116430504,0.5951230242294592,0.5869451747330031,0.5767688874377869,0.5672349083670473,0.5255860152497656,0.5210410338888432,0.5004345859367259,0.46951804555153703,0.46754432176942917,0.45863816640996885,0.4454161913681165,0.42790539523397764,0.4259461740401269,0.42564815952460056,0.41734141839264555,0.41445033224855055],"twin_dists":[0.0774950348076855,0.09279519378139885,0.10310004141806262,0.12460722159076587,0.1255845097984213,0.12659524211507986,0.1277687283204707,0.12935741540019186,0.1311531115159366,0.13231745487957905,0.1340697122403368,0.13625234339387438,0.13830038466313863,0.1473078343437924,0.14829897691183433,0.15281966040515874,0.15970322455942484,0.16014752713151287,0.16216052638649311,0.16517524630741978,0.16922133834740247,0.16967815152123858,0.16974771277862935,0.1716949213102215,0.17237648629674326],"n_dims_used":44,"mean_confidence":0.9254093170166016},"coverage":{"mean_confidence":0.9254093170166016,"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}}