{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870007281},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870007566","487:4870007564","487:4870006848","487:4870007854","487:4870007134","487:4870006992","487:4870007424","487:4870008000","487:4870007706","487:4870008145","487:4870005079","487:4870006839","487:4870005225","487:4870005670","487:4870007710","487:4870007282","487:4870007278","487:4870005371","487:4870007426","487:4870007713","487:4870006540","487:4870004780","487:4870005082","487:4870007859","487:4870007133"],"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":[0.818998383121711,0.5931573116864346,0.5715895454628935,0.5659765403369958,0.49837448332417666,0.474622791507016,0.455186141417803,0.4409899515999095,0.4279845514769911,0.42386313538103626,0.38998991743491,0.3898182936288463,0.37581760428515765,0.3570452514671616,0.3557726963407359,0.35368579635792835,0.3472817052079861,0.33972637580126774,0.33061216581996217,0.3256447541691007,0.32344999451202,0.3198393291661329,0.319065956727287,0.3107418514458813,0.30301707404530065],"twin_dists":[0.08207269597938718,0.1327385415988759,0.13736449739158377,0.13857098388122105,0.1532742923261831,0.15855700743736145,0.16294449251708154,0.16619197230725147,0.16920290036177318,0.17016478966335638,0.17822966888426833,0.1782713209625306,0.18169912811247513,0.18639525158036227,0.18671807524427492,0.18724877693479675,0.1888876074528548,0.190841688834916,0.19323030653117804,0.1945473177911476,0.19513275458599275,0.19610071397855164,0.19630883719820386,0.19856724139716275,0.2006942115072492],"n_dims_used":43,"mean_confidence":0.9018993821254996},"coverage":{"mean_confidence":0.9018993821254996,"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}}