{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850006510},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850006026","485:4850005947","485:4850006433","485:4850006432","485:4850006279","485:4850006108","485:4850005224","485:4850005361","485:4850005949","485:4850005228","485:4850006519","485:4850005948","485:4850004894","485:4850006352","485:4850006270","485:4850006271","485:4850005713","485:4850005873","485:4850006193","485:4850004893","485:4850006107","485:4850006027","485:4850006189","485:4850006278","485:4850006187"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.9250199781271183,0.8858788857384085,0.8788144239920389,0.8709062656178992,0.8539334592467548,0.8008071384861349,0.7939349724494056,0.7642697807766226,0.7367862236970039,0.7282227609729636,0.7225140112431455,0.7082869831176268,0.7031835875671016,0.6950230741071713,0.6904000582813702,0.5820550306517733,0.5700084981945376,0.5670076053740778,0.5591316915561061,0.5537152488801773,0.5521414484088569,0.5521276078636697,0.5521115118069629,0.5507695405180341,0.5440103126470136],"twin_dists":[0.051276560710206365,0.06393599405594072,0.06601445589215371,0.0682850672257184,0.07298484095916935,0.08656602461555911,0.08822937428668806,0.09523164649791209,0.10151126376144864,0.10343559788484928,0.10471113386550589,0.10786714171201903,0.10899205522581841,0.11078381067337632,0.11179531514847653,0.135118196069549,0.1377041996461936,0.13834925854196103,0.1400442383154182,0.14121182178943276,0.14155139692187205,0.14155438393575495,0.14155785774046567,0.14184753495574842,0.1433083698165832],"n_dims_used":44,"mean_confidence":0.9172725677490234},"coverage":{"mean_confidence":0.9172725677490234,"n_dims_used":44,"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}}