{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960009581},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["469:4690005971","487:4870007605","496:4960009477","469:4690004452","496:4960008885","487:4870004968","496:4960008515","496:4960008995","466:4660000224","487:4870007463","487:4870007895","466:4660001735","487:4870007316","496:4960009396","496:4960008695","496:4960008291","496:4960008065","496:4960008786","487:4870007753","496:4960006517","487:4870005855","496:4960009572","496:4960010121","496:4960009296","487:4870005998"],"twin_admin_codes":[469,487,496,469,496,487,496,496,466,487,487,466,487,496,496,496,496,496,487,496,487,496,496,496,487],"twin_sims":[0.33066992827973996,0.2785955542244309,0.27136036090661925,0.25369411756382393,0.24881292689864287,0.21935597093673623,0.20868915522681986,0.19877301083399573,0.19335618629578838,0.19259263096321874,0.19143255753146585,0.18859199665275267,0.18544313762259088,0.1853860734742035,0.17620243959989323,0.1720417921388148,0.16834306127435444,0.16585848236127618,0.16443536841927958,0.15943562919733345,0.15909529367135056,0.15334936364266163,0.15180527317698,0.14889525617904634,0.1467956512410834],"twin_dists":[0.1932150562272021,0.20763629994024072,0.2097629855964877,0.21510806730549967,0.21662612583134191,0.22622476265762362,0.22991155089862364,0.23345579456099766,0.2354435879300231,0.23572688428358507,0.23615879897129782,0.23722415703631666,0.23841835986318044,0.2384401323265671,0.24200755787113257,0.24366737273503594,0.2451672142013186,0.2461880699939429,0.24677777216715246,0.24887930494921998,0.24902408824162447,0.25150331369590767,0.2521811200390195,0.2534724270734148,0.2544157198760151],"n_dims_used":45,"mean_confidence":0.8971874660915798},"coverage":{"mean_confidence":0.8971874660915798,"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}}