{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870006027},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870005741","487:4870005740","487:4870006173","487:4870006322","487:4870006178","487:4870005592","487:4870005738","487:4870012324","487:4870006174","487:4870005295","487:4870005876","487:4870003440","466:4660014008","487:4870007068","487:4870005011","487:4870005589","487:4870003303","487:4870007210","487:4870003575","487:4870006619","487:4870005585","487:4870003993","487:4870005450","487:4870006916","466:4660014104"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,466,487,487,487,487,487,487,487,487,487,487,487,466],"twin_sims":[0.7700352320157628,0.6846860461218467,0.677147458788276,0.6710713377213189,0.5528377337736903,0.5200570296500968,0.5096108821204779,0.4946376591058664,0.48484230129871975,0.46882324819449417,0.4579258401089069,0.44879940149971265,0.4135478476554323,0.40301155468584937,0.3975828137639354,0.39736363657353974,0.3945003192614692,0.38501050341088877,0.3613098663753698,0.3537443478047656,0.3531544724164928,0.35088843814261483,0.34458411963976504,0.34268316662214954,0.3319662795991067],"twin_dists":[0.09389108234642651,0.11304227516449003,0.11468236655120481,0.11600050586865551,0.1414011424812479,0.14851382451619055,0.1508007587896774,0.1541003109937936,0.15627431680288628,0.1598595569249008,0.16232212308105304,0.16440071145100096,0.17258966400438963,0.1750937421523989,0.17639537662043597,0.17644809755327717,0.1771380723236165,0.17944167778628534,0.18531768095226536,0.18723386513507612,0.18738415238674944,0.1879627061761688,0.1895826820914293,0.19007422699167134,0.19287317975038873],"n_dims_used":43,"mean_confidence":0.9080972006154615},"coverage":{"mean_confidence":0.9080972006154615,"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}}