{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870008629},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870009754","487:4870008909","487:4870010537","487:4870008628","487:4870008329","487:4870002114","487:4870011405","487:4870009188","487:4870010002","466:4660013545","487:4870010795","487:4870009193","487:4870009884","487:4870011402","466:4660013235","487:4870009745","487:4870009049","487:4870009735","487:4870002448","487:4870008767","494:4940004652","487:4870001283","487:4870000420","490:4900000804","487:4870002746"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,466,487,487,487,487,466,487,487,487,487,487,494,487,487,490,487],"twin_sims":[0.6327819416092723,0.5986691496444426,0.590067290773395,0.5535508513681338,0.4600547140277664,0.42012724979787963,0.408867212538031,0.3923198798550669,0.3694065078258552,0.340130095590032,0.3312985549704204,0.320119252508693,0.3159825729343654,0.3076204671977332,0.3032194182647399,0.3027374289017257,0.3025021331594424,0.28853353596888337,0.2688772417317115,0.2625592969475908,0.2556051040264181,0.25475015503870413,0.25446840260369924,0.2539338723092815,0.25036520394139794],"twin_dists":[0.1242498298966224,0.13155794150503605,0.13340059672405202,0.1412472864118213,0.16183943852185623,0.17104007845856395,0.17369855380668248,0.17766504717193699,0.1832894481799427,0.19073668944438282,0.19304918203669658,0.19602545312574413,0.1971414477350888,0.19942298405909833,0.20063809995278134,0.20077179504278464,0.20083710676489389,0.20476919247497047,0.2105008922606697,0.21239766959824227,0.21451881285121546,0.21478209044226695,0.21486897753940895,0.21503398449243863,0.21614131961077457],"n_dims_used":43,"mean_confidence":0.9050359504167423},"coverage":{"mean_confidence":0.9050359504167423,"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}}