{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870005528},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870005091","487:4870005677","487:4870008162","487:4870008166","487:4870005678","487:4870005086","487:4870008021","487:4870008020","487:4870007884","487:4870005537","487:4870004948","487:4870004947","487:4870008019","487:4870005085","487:4870007297","487:4870007875","487:4870008159","487:4870005089","487:4870006856","487:4870005232","487:4870008163","487:4870007291","487:4870008171","487:4870007290","487:4870004954"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487],"twin_sims":[0.6849071060213783,0.6775211644347935,0.67576138091604,0.6522157222146638,0.5969581188872194,0.5714123005438738,0.5606871203542537,0.5502805757527233,0.5419084448503774,0.5418833415826269,0.5247332609063694,0.5076591039916486,0.4969683201758188,0.4516866705414245,0.442990117984662,0.40807001939649445,0.4003395034939527,0.3829597707494357,0.3807259248180392,0.37631407751715623,0.3762210868601355,0.37614747516918745,0.3630214661798599,0.3624112784902873,0.3623540134648378],"twin_dists":[0.11299409727724409,0.11460118985477948,0.11498334179608556,0.12007314758557666,0.1319243946722636,0.13740257501752162,0.13970924600738632,0.1419531108602161,0.14376328033800673,0.14376871541759187,0.14749364932176545,0.1512293588035198,0.15358491406487107,0.1637414504414606,0.16573204054419674,0.17388797115563467,0.17573341142524732,0.17994299636679822,0.18049054447699797,0.18157653293120105,0.18159948929169237,0.18161766358317785,0.18488702394874104,0.18504043530274433,0.1850548394056373],"n_dims_used":43,"mean_confidence":0.9082951213038245},"coverage":{"mean_confidence":0.9082951213038245,"n_dims_used":43,"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}}