{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870008158},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870007440","487:4870007873","487:4870007727","487:4870007584","487:4870005229","487:4870004800","487:4870006560","487:4870007288","487:4870006110","487:4870005676","487:4870006402","487:4870005378","487:4870004811","487:4870007149","487:4870005384","487:4870005969","487:4870005250","487:4870005232","487:4870006418","487:4870007728","487:4870006252","487:4870005231","487:4870007154","487:4870007726","487:4870007586"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487],"twin_sims":[0.3851183397344756,0.21496521424432605,0.18898411982139063,0.18730958032608505,0.17586683966736819,0.15990220818202147,0.1339426969701436,0.12738854575274655,0.12597877966223606,0.11487351411713684,0.1027371920727335,0.07908898563877702,0.05893397468419946,0.05598397401309911,0.05598025242578352,0.05435898453386353,0.05239528318521169,0.0334246090330647,0.03328795892309883,0.03303059847834677,0.028883899323344956,0.027661529066607005,0.02749925622492435,0.02669273212695601,0.02648905261213234],"twin_dists":[0.17941535160225322,0.22772735368953115,0.23707642585539218,0.23770881119250165,0.24214039621356495,0.24868118103332415,0.26041976767918895,0.2636492684174575,0.26436026392330175,0.27018411321677077,0.27706712708846465,0.2925597833198838,0.30905421223728413,0.3118442927936005,0.31184788851730344,0.3134334689077922,0.315407282739247,0.33859466235746893,0.33879868092491255,0.3391848677340984,0.3457916922184111,0.3478945868827856,0.3481797338293056,0.34961883702606855,0.34998818871459536],"n_dims_used":43,"mean_confidence":0.9084446042083031},"coverage":{"mean_confidence":0.9084446042083031,"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}}