{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870006384},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870005363","487:4870005370","487:4870005075","487:4870007269","487:4870006531","487:4870006682","487:4870008149","487:4870008148","487:4870005667","487:4870008143","487:4870006529","487:4870007555","487:4870004933","487:4870005517","487:4870005951","487:4870007853","487:4870005811","487:4870007421","487:4870005079","487:4870006084","487:4870006982","487:4870007140","487:4870005958","487:4870007999","487:4870006834"],"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":[0.7425160242065623,0.7003735266435777,0.6811022127993024,0.660459965554503,0.6277993857602407,0.6147465641840489,0.61380760760528,0.6011079886088141,0.596186974669722,0.5832987093589228,0.5809304910377477,0.5767954157275074,0.5651793819452968,0.5467690225993412,0.5206434258477455,0.5073260475472219,0.5066534844417651,0.4971440758075933,0.4872560355971552,0.4862789915690629,0.47438110255305005,0.46900349977064293,0.4679266201504854,0.4644048890278803,0.46278042858023305],"twin_dists":[0.10021579098146943,0.1096099858188807,0.11382265446961068,0.11829545069980715,0.1253183973855812,0.1281151337430198,0.12831622252195224,0.131035657544271,0.13208956164372648,0.1348514836238566,0.13535939588902168,0.13624664948875975,0.1387424423762752,0.1427117727264306,0.1483857792543815,0.15130253918678127,0.15145035581576857,0.15354607597974673,0.1557373876910804,0.15595463014592376,0.15861118342977315,0.15981899200250468,0.1600614185561111,0.1608555691691715,0.16122258893171193],"n_dims_used":43,"mean_confidence":0.9016306677529978},"coverage":{"mean_confidence":0.9016306677529978,"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}}