{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":480,"cluster_id":4800002786},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["480:4800002834","480:4800003017","480:4800002923","480:4800003134","480:4800003783","480:4800003041","480:4800002781","480:4800003729","480:4800003271","480:4800002627","480:4800003798","480:4800003714","480:4800002736","480:4800002779","480:4800003051","480:4800003715","480:4800002828","480:4800003005","480:4800002775","480:4800002872","480:4800002929","480:4800002930","480:4800002884","480:4800002832","480:4800002792"],"twin_admin_codes":[480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480],"twin_sims":[0.6865689713863175,0.539846054293812,0.5072261956340574,0.4620178914812376,0.4369171237382706,0.3941253661928484,0.3880984896853705,0.3833518708794014,0.37260746343007256,0.3701686967274885,0.3657583188313939,0.34860402842155963,0.34776505837117383,0.3404124397949807,0.33354218766845584,0.331442987078895,0.33130846962902094,0.3185119947388952,0.31703622771095236,0.3148653062830488,0.3108709707530399,0.31049831145288986,0.2998086952082452,0.29931417916889325,0.2973414673132165],"twin_dists":[0.11263174862626105,0.14420996215554963,0.15132448147713737,0.16139502719884474,0.16713103160730475,0.17722859572113878,0.17868918406349057,0.17984704522528502,0.18249373929833612,0.18309967031834629,0.1842005320431308,0.188547931263226,0.18876336566705584,0.1906632971206055,0.1924585590250421,0.19301109544331793,0.19304656726128733,0.1964580889916409,0.1968564142052509,0.19744427777654183,0.19853194910133806,0.19863383125036424,0.2015868508614987,0.20172493104454844,0.20227709191426008],"n_dims_used":43,"mean_confidence":0.9213082069574401},"coverage":{"mean_confidence":0.9213082069574401,"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}}