{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870009795},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870009929","487:4870009796","487:4870008969","487:4870010060","487:4870009109","487:4870011575","487:4870010708","487:4870010838","487:4870009664","487:4870010969","487:4870011335","487:4870012044","487:4870010442","487:4870010184","474:4740000061","487:4870009254","487:4870008686","487:4870008967","487:4870008535","487:4870010316","487:4870009108","478:4780001169","487:4870011586","486:4860001442","487:4870010068"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,474,487,487,487,487,487,487,478,487,486,487],"twin_sims":[0.32309397297000836,0.2525796649071575,0.23588380915799964,0.20481030587010707,0.203031023138321,0.19276821264766147,0.16893748009431128,0.14237213749464234,0.13183631576699456,0.12639232803233824,0.1247603424861784,0.12458923766152816,0.122876577493123,0.11811133354012689,0.10847380417543218,0.10013987506993148,0.09612725189120386,0.09580682536604292,0.08462622268457994,0.08135046410070787,0.07819803391561829,0.07410851079148582,0.07343233334223663,0.07327855246172349,0.06895413433108126],"twin_dists":[0.19522792892530474,0.21545301226375663,0.2207420027932397,0.2312838961271158,0.23191936248485412,0.23566167036347638,0.24492459120757684,0.2564362436450191,0.2614444177402225,0.2641510741528794,0.2649796443894613,0.26506699124673117,0.26594634813500573,0.26844321972012436,0.273739348426423,0.27862163093963604,0.28108646353691985,0.28128675379611545,0.28863190463263155,0.2909297944553271,0.293212229960616,0.29628608666914014,0.29680744456574326,0.29692655667803236,0.30036202233783077],"n_dims_used":43,"mean_confidence":0.913677126862282},"coverage":{"mean_confidence":0.913677126862282,"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}}