{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870009598},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870011394","487:4870011177","487:4870009602","487:4870010273","487:4870009462","487:4870009616","487:4870009478","487:4870011286","487:4870009871","487:4870008783","487:4870009065","487:4870010270","487:4870011281","487:4870008481","487:4870008045","487:4870010003","487:4870009605","487:4870009057","487:4870009734","487:4870009603","487:4870011047","487:4870009475","487:4870008483","487:4870010788","487:4870010522"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487],"twin_sims":[0.4838455453474712,0.36759099853775623,0.35445128355002326,0.34578247792185435,0.3418498011751783,0.3342068315512015,0.33139917874714336,0.3151549361316507,0.29239968153731044,0.2854970477951126,0.25880492744368444,0.2502474531445791,0.24070975821829763,0.22997739638703213,0.22839817559186182,0.22384234311404916,0.21995476116784868,0.2170825186748511,0.21240316508369853,0.2071924556478941,0.2023746284351009,0.20147309085648818,0.1982565346433264,0.19610038923501835,0.19518429304912174],"twin_dists":[0.1564962830300164,0.18374228049301491,0.18705392465840961,0.18927355249103586,0.19029017497567285,0.19228401164367578,0.19302264669389663,0.1973657165256297,0.2036698352022385,0.20563881837798925,0.2135383568871646,0.21617802797638444,0.2191889989979493,0.22267125731638096,0.22319260628188686,0.22471013504265408,0.2260214165144319,0.22700022472988046,0.2286137101382437,0.23043900637319228,0.2321547568069482,0.23247892016299107,0.23364369423020712,0.2344318003173917,0.23476846569456275],"n_dims_used":43,"mean_confidence":0.9053908059763354},"coverage":{"mean_confidence":0.9053908059763354,"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}}