{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960009200},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["469:4690003187","496:4960008709","496:4960009589","496:4960002149","496:4960009024","496:4960001083","496:4960003804","496:4960009598","496:4960003523","472:4720007735","487:4870007461","496:4960008618","496:4960007837","496:4960007433","496:4960009672","469:4690001013","496:4960003946","490:4900000734","496:4960007905","466:4660008735","494:4940000462","467:4670001820","493:4930007136","496:4960005971","468:4680005347"],"twin_admin_codes":[469,496,496,496,496,496,496,496,496,472,487,496,496,496,496,469,496,490,496,466,494,467,493,496,468],"twin_sims":[0.29022245227577936,0.2861640564767731,0.2201074726883885,0.20975483128529596,0.1949751376854817,0.18355037089508328,0.17260363449832195,0.16393803700770854,0.1588091638093736,0.1524526547283113,0.14546744511820398,0.1423732065937871,0.13037332528537185,0.12496214770867017,0.12354031946140573,0.12263904932571636,0.12105242500535877,0.12104448486592856,0.12088717973547947,0.12071653439954079,0.11770343169559767,0.11287646641094348,0.11156558470637024,0.11105792492107297,0.11006491120853525],"twin_dists":[0.20428786832310233,0.20544731876884778,0.22596961581961517,0.22953756167911574,0.23484548394228671,0.23914306380166458,0.24344157274289216,0.24698472331030885,0.24914598628460302,0.2518963269227895,0.25501760667435647,0.2564357497211091,0.2621633681557439,0.2648767422631838,0.26560445313365044,0.26606904108324086,0.2668932761516295,0.2668974216387023,0.26697959228364615,0.26706882373171126,0.26866050716131906,0.2712767651093487,0.2720021175405527,0.27228478921135335,0.2728406113411386],"n_dims_used":45,"mean_confidence":0.9081110636393229},"coverage":{"mean_confidence":0.9081110636393229,"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}}