{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850008713},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850008557","485:4850008760","485:4850008461","485:4850008262","485:4850008305","485:4850008666","485:4850008556","485:4850008004","485:4850008352","467:4670000083","485:4850008595","485:4850008664","485:4850008403","467:4670000091","485:4850008030","472:4720003134","485:4850008544","467:4670000104","485:4850007978","485:4850008185","485:4850008669","485:4850008715","484:4840007570","472:4720002913","472:4720002761"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,467,485,485,485,467,485,472,485,467,485,485,485,485,484,472,472],"twin_sims":[0.8646032633073104,0.8578106333493621,0.8508898485221609,0.7144039295416433,0.5920642131163216,0.5893637172250449,0.5852208935299187,0.5782892071959181,0.5743319749629805,0.5563158585776147,0.5531579075061217,0.548126910170276,0.5350128693997397,0.5341442302968055,0.5268921680975772,0.5248393701644757,0.5218251462919378,0.5150616837519535,0.5054501906087352,0.5004578243159111,0.4992494524645561,0.48709238185986115,0.4846317719841037,0.4787493110845889,0.47550234566055427],"twin_dists":[0.0700563094779933,0.07193028122594833,0.07380542040178636,0.10651398552120676,0.1329727258211129,0.13355136555916508,0.13443934291842674,0.13592606721134243,0.13677549546956827,0.1406510183318675,0.14133206075752006,0.14241830804598643,0.14525803627173778,0.1454465980544688,0.14702335383082787,0.14747052445731465,0.14812784144939622,0.14960600796887238,0.15171494682487463,0.15281453504748013,0.15308113637658402,0.15577376626996536,0.15632118749213977,0.15763340905536005,0.15835992671868562],"n_dims_used":44,"mean_confidence":0.917237021706321},"coverage":{"mean_confidence":0.917237021706321,"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}}