{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870009538},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870012816","487:4870011919","474:4740002733","487:4870010594","487:4870011694","474:4740000281","487:4870009805","487:4870012045","474:4740001607","487:4870012036","487:4870011322","487:4870009818","487:4870009917","487:4870012142","487:4870011948","487:4870011837","474:4740001614","487:4870008838","487:4870011827","487:4870011586","474:4740000295","478:4780001551","474:4740000174","474:4740000101","487:4870011689"],"twin_admin_codes":[487,487,474,487,487,474,487,487,474,487,487,487,487,487,487,487,474,487,487,487,474,478,474,474,487],"twin_sims":[0.3416580845973351,0.1545332409172553,0.14949463121283707,0.14728667527125597,0.13372467579222835,0.1291022910188162,0.12397567743718257,0.12297233132360073,0.1223570860519608,0.11543595944879043,0.10899181937785958,0.09890623936424194,0.0980537294522046,0.09674093634338503,0.08935092779354573,0.08293380609526842,0.08184553234583997,0.07659094111217142,0.07220119454212626,0.06939500235059654,0.06637020329158357,0.06551282199387766,0.06474417197979378,0.06369707558170551,0.06300053728136588],"twin_dists":[0.19033989378737284,0.250987011881206,0.25320494707929686,0.25419422837941363,0.26052525958257033,0.26279294493472055,0.26538095763765285,0.2658969384716197,0.26621492177174527,0.26987902001606545,0.27344563335856426,0.2793710383405286,0.27989321181576043,0.28070432656867333,0.2854394029462414,0.2898100517199152,0.29057782159387313,0.2944043779191161,0.2977667515812406,0.3000039050722276,0.30249923680343194,0.30322338110304237,0.3038791914124745,0.30478288917957286,0.305390793397027],"n_dims_used":43,"mean_confidence":0.913022329640943},"coverage":{"mean_confidence":0.913022329640943,"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}}