{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650003594},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650003596","665:6650003533","665:6650003526","665:6650003602","665:6650004086","665:6650003669","665:6650003595","665:6650003816","665:6650004087","665:6650003458","665:6650003818","665:6650004090","665:6650003670","665:6650002933","665:6650004023","665:6650004153","665:6650003592","665:6650003677","665:6650004264","665:6650004024","665:6650003886","665:6650003666","665:6650003873","665:6650003812","665:6650003676"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665],"twin_sims":[0.7909236621134076,0.6700474982380558,0.6446398795813493,0.6338944226614953,0.5772640815571923,0.5744910613807509,0.5660835506605452,0.5483478553041825,0.5471093946816121,0.5410120012944516,0.5364607399520798,0.48162828012380554,0.4561890394025591,0.4442488244464649,0.43712570241350013,0.4278183402758044,0.39374198634708535,0.38037460656899785,0.37283000954413353,0.3617594886937424,0.3580209289941033,0.35743098750815444,0.3481514947555838,0.3342438134755294,0.3121851472332296],"twin_dists":[0.08895289825572711,0.11622230890881348,0.12170333632493562,0.12401114425408354,0.136146061223848,0.1367413365916735,0.1385479695874994,0.14237056935946152,0.1426382003575599,0.14395739712965083,0.14494387261765185,0.15699055533451708,0.16271650993676365,0.16544301633497435,0.16708285675512,0.1692416178115211,0.17732119479827332,0.18057679826738074,0.1824385437303348,0.18520445095673144,0.18614814110769667,0.1862975145383539,0.18866410091329777,0.19227430507716362,0.19817321968238985],"n_dims_used":45,"mean_confidence":0.9065477159288194},"coverage":{"mean_confidence":0.9065477159288194,"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}}