{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850008647},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850008700","485:4850008791","485:4850008744","485:4850008646","485:4850008753","485:4850008928","485:4850008931","485:4850008751","485:4850008876","485:4850008796","485:4850008741","485:4850008832","485:4850008849","485:4850008893","485:4850008844","485:4850008886","485:4850008797","485:4850008606","485:4850008696","485:4850008843","485:4850008416","470:4700007742","485:4850008934","485:4850008875","485:4850008853"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,470,485,485,485],"twin_sims":[0.9273318800274681,0.9058165664259222,0.8659706926848508,0.8652772482194688,0.8151098164991946,0.8147339471720897,0.7955481430408389,0.7539187021668984,0.7425596879177017,0.7357143624706373,0.7314803713148255,0.7221221869297416,0.7011705384372815,0.6954743796557983,0.6570812083346513,0.6468488275591546,0.6463475958284439,0.6050234103120289,0.5771760542264774,0.5732502092107661,0.5697802096059174,0.5536406250674331,0.553564024601897,0.5488794992843526,0.5299535096118582],"twin_dists":[0.05044876199220889,0.05776669412930876,0.06967477879073358,0.06986844389527051,0.08304504793549118,0.08313867687702355,0.0878404659617831,0.09761702703529165,0.10020589326460613,0.10175288219552392,0.10270516701970393,0.10479847857993223,0.10943482670114114,0.11068493357100395,0.11902451720341126,0.12122830867302556,0.12133611758373922,0.13019723050146534,0.1361649536873198,0.13700779605397054,0.13775325800414456,0.1412279197959801,0.1412444445585162,0.14225571248537996,0.1463571950038048],"n_dims_used":45,"mean_confidence":0.9193784077962239},"coverage":{"mean_confidence":0.9193784077962239,"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}}