{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650002657},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650001632","497:4970003052","665:6650001575","665:6650002797","665:6650004044","665:6650002728","487:4870010225","487:4870001043","665:6650001857","487:4870002949","665:6650003771","665:6650002871","665:6650003329","665:6650002333","665:6650003180","487:4870003891","665:6650002951","665:6650004229","487:4870003745","665:6650002652","665:6650001635","665:6650002007","665:6650003333","665:6650003326","665:6650002956"],"twin_admin_codes":[665,497,665,665,665,665,487,487,665,487,665,665,665,665,665,487,665,665,487,665,665,665,665,665,665],"twin_sims":[0.17379139251716497,0.12442515493735637,0.09661265469373902,0.09508187982689485,0.0938959745051038,0.06404865873871494,0.062244163449470175,0.05900277844258724,0.05716722187816086,0.053895121826442155,0.05175740874730005,0.0488743980984101,0.04721969983244612,0.04149503978222547,0.0398323435146301,0.03770895062010897,0.03630188078003376,0.036090012391004365,0.03563471778619964,0.034888318506328724,0.03473678377495798,0.034440713517899235,0.03069414301125208,0.030354092559612505,0.02996897530980366],"twin_dists":[0.24296594691729492,0.26515083907658393,0.2807840487680857,0.2817418513080108,0.28249225188069715,0.3044781087638825,0.3060571866399004,0.3089905252338892,0.31071094761113927,0.31389432029024417,0.3160616564144428,0.3191056894256613,0.32092109874132035,0.32764331339127434,0.32974188794431475,0.3325323474895677,0.3344557152237688,0.3347507851871344,0.3353898885751277,0.3364527986305499,0.3366709509288173,0.33709952736767385,0.34281371225092294,0.34336141817875904,0.34398809770159083],"n_dims_used":45,"mean_confidence":0.8992217169867621},"coverage":{"mean_confidence":0.8992217169867621,"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}}