{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870007115},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870007260","469:4690005561","469:4690002338","466:4660004671","496:4960012258","487:4870006360","487:4870007262","466:4660011548","466:4660010274","487:4870006516","466:4660010603","469:4690002540","466:4660000759","466:4660009769","470:4700005339","474:4740000182","466:4660011547","496:4960012308","469:4690002944","466:4660012202","469:4690004409","487:4870007117","466:4660009775","469:4690003468","466:4660010904"],"twin_admin_codes":[487,469,469,466,496,487,487,466,466,487,466,469,466,466,470,474,466,496,469,466,469,487,466,469,466],"twin_sims":[0.8609528688766754,0.6425775220281452,0.5424220453420111,0.5193543119728926,0.5156017640887235,0.5059752197504255,0.5037864007474886,0.5001967378406385,0.48821940756336196,0.4853271391938986,0.4806055439263439,0.479018827263253,0.4762238432957268,0.46948737826948783,0.46550630501528,0.4569510643183866,0.44312336858081025,0.4409069536699753,0.4406169610005637,0.4303292534402241,0.4297408976582841,0.4243860076873216,0.423568004877853,0.4194568329818402,0.41800605382429534],"twin_dists":[0.07106769825900464,0.12214663599074684,0.1436520914247995,0.14866731446247813,0.14948780135116296,0.15159947814334174,0.15208107359287304,0.15287212296911074,0.1555233150364229,0.15616640000242524,0.15721878482702206,0.15757317572609988,0.15819835066949844,0.15971012317285846,0.16060697702123858,0.16254340518283092,0.16570142858411152,0.16621107489180126,0.16627782983995854,0.1686573772198376,0.16879415089044816,0.1700425432069348,0.17023381834915136,0.17119749877672882,0.17153852211827614],"n_dims_used":43,"mean_confidence":0.918615651685138},"coverage":{"mean_confidence":0.918615651685138,"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}}