{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650003514},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650003656","665:6650002905","665:6650003863","665:6650000866","665:6650001987","665:6650003584","483:4830000340","665:6650002365","665:6650003149","665:6650002217","665:6650001071","665:6650004566","665:6650003795","483:4830000326","665:6650001585","665:6650001437","665:6650002521","665:6650002600","497:4970002528","480:4800002957","665:6650000770","497:4970002711","665:6650004370","480:4800003577","665:6650000183"],"twin_admin_codes":[665,665,665,665,665,665,483,665,665,665,665,665,665,483,665,665,665,665,497,480,665,497,665,480,665],"twin_sims":[0.5938152802862505,0.47936519290891977,0.22683786484810503,0.1987227291281202,0.1904356154269473,0.17361269570531984,0.16808944425409914,0.16538071452419764,0.13385069814340306,0.12942592192407493,0.12670088246271083,0.12062746564782273,0.11678019479942987,0.1071441983434921,0.10334061307635496,0.09818587619116223,0.09818370770500903,0.09500897631959511,0.09084654163661784,0.08802200817739708,0.08415870884366708,0.07679036567736235,0.07527264184178911,0.07525480582587195,0.07504716910860977],"twin_dists":[0.1325975881147357,0.1574957835015267,0.2237100592719708,0.2334740727665077,0.23653143814881783,0.24303735549466102,0.2452709202243106,0.24638563587557058,0.2604642665593877,0.26263219933172005,0.26399533247072754,0.2671154365621627,0.26915445112306896,0.2744982444363097,0.276710378045254,0.27981203758963286,0.27981336894101716,0.2817877687992834,0.2844567668653372,0.28632352286643664,0.288955462459136,0.29425535611436804,0.2953974319113609,0.2954109633253438,0.29556867901737344],"n_dims_used":45,"mean_confidence":0.9072706434461806},"coverage":{"mean_confidence":0.9072706434461806,"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}}