{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730009323},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["476:4760000432","484:4840006006","476:4760000985","473:4730009389","473:4730009117","484:4840006927","484:4840003555","474:4740000157","473:4730008976","474:4740000282","473:4730008301","473:4730009703","484:4840003455","471:4710000912","484:4840003544","478:4780003749","484:4840007422","474:4740002538","487:4870012348","474:4740000202","500:5000004587","476:4760000472","484:4840003908","471:4710001611","484:4840006806"],"twin_admin_codes":[476,484,476,473,473,484,484,474,473,474,473,473,484,471,484,478,484,474,487,474,500,476,484,471,484],"twin_sims":[0.0922529595296784,0.03538715884766841,0.02362157081695679,0.02293293811233103,0.01785366261415896,0.010396137307975816,0.009333860744043599,0.006916504109894129,0.00638374575244301,0.006379582269019082,0.005396370188969947,0.004292254041526521,0.0038530318479147257,0.003430015048445138,0.003384676784996943,0.0029457585245717855,0.0029250142271775555,0.0028459504679650043,0.0023932661240051393,0.002387632910341029,0.0022752031857998416,0.002245931769903879,0.002229937424014175,0.0021806474920367043,0.0020683381032084156],"twin_dists":[0.28354434799469974,0.3357403087729838,0.35546696840615305,0.35686810645478667,0.3685116935360144,0.39248409378720217,0.3970892665709302,0.40962359036856993,0.4129110195929849,0.4129376697716033,0.41971884853965996,0.4288196469339501,0.43304504867628313,0.4375513932151091,0.438064041304792,0.44337974199072017,0.44364850871573763,0.44468911356308183,0.4512123155841154,0.45130040043162883,0.4530995296028354,0.4535813171490955,0.4538470139318147,0.4546769629237399,0.45663433282725013],"n_dims_used":45,"mean_confidence":0.91590330335829},"coverage":{"mean_confidence":0.91590330335829,"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}}