{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":480,"cluster_id":4800002492},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660003111","469:4690004487","470:4700000095","493:4930005091","496:4960005401","496:4960004938","490:4900007260","480:4800004209","470:4700006074","470:4700004876","480:4800001773","499:4990000851","490:4900006419","496:4960005671","479:4790006259","499:4990000031","466:4660012203","470:4700006764","496:4960002375","496:4960004950","493:4930006091","468:4680006440","490:4900006777","469:4690003999","466:4660011898"],"twin_admin_codes":[466,469,470,493,496,496,490,480,470,470,480,499,490,496,479,499,466,470,496,496,493,468,490,469,466],"twin_sims":[0.18025032132705013,0.115315788029831,0.10780640386200778,0.10661751452360663,0.1035039990539984,0.09722267396622389,0.09475363661204492,0.091311933886964,0.09091303850006682,0.08638959180556817,0.08615142319713509,0.0845960618390034,0.08360949434959665,0.08261746113446786,0.07988257225865507,0.07885124545592051,0.07535809055763266,0.07392865491923044,0.0718131541155311,0.06881252796046394,0.06822430389382657,0.06735219303832844,0.06688520461022565,0.06591123173837184,0.0652457779199967],"twin_dists":[0.24041930113483387,0.2699441097392698,0.2741193716268937,0.27480087982554674,0.2766140620339783,0.28040568458247594,0.2819488109027096,0.2841536126513094,0.28441337598988414,0.28742418740854353,0.28758615363908446,0.2886527353221236,0.2893374012235006,0.2900323963362526,0.29198358835679933,0.29273330128342767,0.295332641520203,0.2964243857064405,0.2980718579702036,0.3004774441901883,0.300958977246818,0.30167916269835865,0.3020679275377107,0.3028859282122795,0.30345050648354566],"n_dims_used":43,"mean_confidence":0.9204003977221112},"coverage":{"mean_confidence":0.9204003977221112,"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}}