{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880003539},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880003417","488:4880004086","488:4880003264","488:4880004081","488:4880003667","496:4960007967","488:4880003112","496:4960010220","488:4880003599","496:4960010786","496:4960007859","488:4880003601","496:4960007850","470:4700005424","488:4880002196","496:4960010222","496:4960011115","488:4880003794","488:4880003315","496:4960009023","488:4880005285","488:4880002902","488:4880003479","488:4880003265","496:4960009008"],"twin_admin_codes":[488,488,488,488,488,496,488,496,488,496,496,488,496,470,488,496,496,488,488,496,488,488,488,488,496],"twin_sims":[0.8855778512014837,0.8256877791063075,0.6940345587297407,0.6915391085521453,0.6908496779221169,0.6869484076102863,0.6699952985239649,0.6510425628727585,0.6463999874972542,0.6373074082129935,0.6315828655331537,0.6228483249550807,0.6177594284305487,0.5959595868067838,0.5855056370189734,0.5765524074328644,0.5659091379694564,0.5646246860002891,0.5560731885359804,0.5528726855563183,0.5517398173928447,0.5448199366879724,0.5427280659128191,0.5411968786992533,0.5401445672987387],"twin_dists":[0.06402559525796991,0.08038350932934935,0.11100030199350266,0.11154631932776513,0.11169704579885989,0.11254897707186626,0.11623361510510301,0.12032578738643714,0.12132484933934977,0.12327861912413728,0.12450705126821525,0.1263795881952456,0.1274698306133967,0.1321382658830055,0.13437829817561173,0.13629880852264223,0.1385854801174947,0.13886176794880573,0.1407033318004963,0.14139360086760044,0.14163808022899452,0.1431332259646138,0.1435858504537253,0.14391735871728803,0.1441452891414456],"n_dims_used":45,"mean_confidence":0.9169723510742187},"coverage":{"mean_confidence":0.9169723510742187,"n_dims_used":45,"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}}