{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870008485},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870010530","487:4870008777","487:4870008626","487:4870011050","487:4870010401","486:4860004033","487:4870011531","487:4870009484","487:4870011290","487:4870009620","486:4860003619","486:4860003754","487:4870010527","487:4870009604","487:4870010134","487:4870008778","486:4860004177","487:4870008494","486:4860003748","487:4870011534","487:4870011170","486:4860003838","487:4870002242","487:4870012105","486:4860003703"],"twin_admin_codes":[487,487,487,487,487,486,487,487,487,487,486,486,487,487,487,487,486,487,486,487,487,486,487,487,486],"twin_sims":[0.4893022730994251,0.25750523285676585,0.12040377815879875,0.10892297206617989,0.10067277335343393,0.07049774865837262,0.06889105402948556,0.06782248688854485,0.06720519287707176,0.06374295372964271,0.05881714171721226,0.05737315283689565,0.05007341251575289,0.04951604071633083,0.04863780061514111,0.04795684131729231,0.04724448523872301,0.04261314302124301,0.04109842014200174,0.04103206716153512,0.040806919412878465,0.03869219030402795,0.03607573162422783,0.030746963202547724,0.029996105122058855],"twin_dists":[0.15528284200342418,0.2139356669002793,0.2672326161401922,0.27348460745342534,0.27830014072065806,0.29911617034636345,0.3004134145953959,0.3012898591292048,0.30180130185310355,0.3047430403535113,0.30916249702748816,0.3105156840849003,0.31782200869398797,0.318415513968925,0.31936209102005547,0.3201059047346828,0.32089351666532306,0.32627162436002577,0.32813737482623134,0.32822042167649734,0.32850306165987087,0.33122412247614597,0.3347707269517941,0.342729103720871,0.3439437255302873],"n_dims_used":43,"mean_confidence":0.9079612909361373},"coverage":{"mean_confidence":0.9079612909361373,"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}}