{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730008784},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730007472","473:4730008405","500:5000006221","473:4730008634","473:4730009371","473:4730008709","473:4730007002","500:5000006359","500:5000006081","473:4730009163","473:4730007460","475:4750009675","473:4730009316","473:4730008679","473:4730009221","473:4730009372","473:4730006654","475:4750010370","473:4730008785","471:4710001276","500:5000004224","473:4730007256","473:4730005972","500:5000006756","471:4710000763"],"twin_admin_codes":[473,473,500,473,473,473,473,500,500,473,473,475,473,473,473,473,473,475,473,471,500,473,473,500,471],"twin_sims":[0.3184646203608465,0.2747672794598603,0.25089042132989564,0.2389971861160386,0.22696873579963128,0.21168484022170356,0.20574424759402532,0.20543215140480672,0.19913208997702145,0.1982005177694508,0.18864175651043422,0.18576558172291305,0.1828221061760506,0.1809110160812877,0.17894074597423784,0.17792028525680656,0.1660755353988049,0.1650085910103538,0.1620619822651535,0.15930847449489252,0.15462207230126473,0.15438099445593634,0.14208841859091692,0.14163245949461678,0.1349968460949536],"twin_dists":[0.19647085966188352,0.20875729496709952,0.21597771924227066,0.2197377689470815,0.22366656752460753,0.22886351651947243,0.23095185352675104,0.23106269758049397,0.23332535625059847,0.2336640940996547,0.23720539825869902,0.2382954218042672,0.23942330534115083,0.2401624742543957,0.24093033998886476,0.2413303990625866,0.24609845020710278,0.24653980157898964,0.2477695085772412,0.24893337191789539,0.2509483885629542,0.25105324549637015,0.2565674194022285,0.25677863812658963,0.2599115177128457],"n_dims_used":45,"mean_confidence":0.9242782592773438},"coverage":{"mean_confidence":0.9242782592773438,"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}}