{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730009411},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730009592","471:4710000044","473:4730009643","473:4730009350","473:4730009680","473:4730009475","471:4710001660","473:4730009092","473:4730007576","473:4730009370","473:4730007462","473:4730009532","471:4710001524","473:4730009686","473:4730009413","473:4730009292","484:4840000110","471:4710001025","473:4730009740","473:4730007342","473:4730006692","484:4840000132","484:4840000288","471:4710001152","471:4710001028"],"twin_admin_codes":[473,471,473,473,473,473,471,473,473,473,473,473,471,473,473,473,484,471,473,473,473,484,484,471,471],"twin_sims":[0.7993860134314978,0.6909812520635058,0.6132659969899936,0.6054148883259857,0.5784419800019647,0.5751596675693146,0.5463060509626586,0.528675057887301,0.5143340788735239,0.5105055783988325,0.5070335496037216,0.5046705369175996,0.5033525148189942,0.4994647047746673,0.4971411387179552,0.496865651003368,0.4965974723438884,0.49499878934249675,0.466807157186609,0.4568314379752512,0.4517614456902985,0.4488580600525978,0.4431615139566814,0.4404796485509219,0.43612613518742593],"twin_dists":[0.08691142646135315,0.11166828456223775,0.12843221143057945,0.13011340416086442,0.13589328479784593,0.13659778420663948,0.14281185796914725,0.14663528933646808,0.14976530614310535,0.15060443047200356,0.1513668183352983,0.1518864737992055,0.15217660635825275,0.15303363239388348,0.15354672497910568,0.1536076034786763,0.1536668760362214,0.1540204058065079,0.16031363360429884,0.16257057308051664,0.1637243976398017,0.1643873019564682,0.16569266601460594,0.16630944449475385,0.1673138070053675],"n_dims_used":45,"mean_confidence":0.9223397148980035},"coverage":{"mean_confidence":0.9223397148980035,"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}}