{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850001199},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850001449","485:4850001198","485:4850001379","485:4850001141","478:4780006913","485:4850000633","478:4780000327","485:4850008301","479:4790003392","500:5000002177","478:4780007752","478:4780003149","485:4850000925","485:4850000876","499:4990000337","478:4780003476","485:4850000322","472:4720002201","485:4850000920","485:4850001075","485:4850000965","496:4960012392","485:4850000921","485:4850000966","485:4850000818"],"twin_admin_codes":[485,485,485,485,478,485,478,485,479,500,478,478,485,485,499,478,485,472,485,485,485,496,485,485,485],"twin_sims":[0.6482719878350623,0.582126573847286,0.364380140442855,0.243869272664674,0.23821493812012673,0.20006448372781122,0.18868106962165548,0.17282191886799678,0.16761596669862677,0.16594002494181628,0.152396099060592,0.145213986680376,0.14325387294958658,0.13720377446959398,0.135315945897332,0.13511687532584382,0.1343636322970095,0.134041775029889,0.1340005131965479,0.13376617766461432,0.13137445662483818,0.12960017714047867,0.12353636322534262,0.11755013097519049,0.11661408490986153],"twin_dists":[0.12092213621800166,0.13510285215711362,0.18454589884122508,0.21818318330171085,0.21998928046662117,0.2329874130489953,0.23719058020982792,0.24335398782856826,0.24546483072543007,0.24615439167364875,0.2519211711877262,0.25513292515531993,0.2560298148149559,0.2588570271621143,0.25975825363828925,0.25985383565280096,0.26021645797209336,0.260371870320594,0.26039181431757097,0.2605051684992583,0.26167073449892914,0.26254577351162955,0.26560648685341265,0.268742318930755,0.26924363976017646],"n_dims_used":44,"mean_confidence":0.9148850007490679},"coverage":{"mean_confidence":0.9148850007490679,"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}}