{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":480,"cluster_id":4800005149},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["480:4800004130","480:4800004638","480:4800004634","480:4800003939","493:4930003408","488:4880001904","488:4880001512","488:4880000281","488:4880004308","466:4660012815","493:4930001546","496:4960011649","470:4700006257","493:4930001701","488:4880006031","466:4660011367","470:4700005833","480:4800004636","485:4850004267","496:4960005154","481:4810002367","480:4800004635","493:4930004858","469:4690001832","481:4810004523"],"twin_admin_codes":[480,480,480,480,493,488,488,488,488,466,493,496,470,493,488,466,470,480,485,496,481,480,493,469,481],"twin_sims":[0.6860616967331038,0.42311126820103,0.254173292274262,0.22356040691086948,0.1876376111656206,0.1839133259092744,0.12745161129659013,0.11988947175636269,0.11693791488948031,0.11177561735421625,0.1061142055132319,0.10419330811428491,0.1033433975886797,0.09778767997185016,0.09301632397193374,0.09010890446456038,0.09004476570411239,0.08981383531977123,0.08453745274217399,0.07997825282081594,0.07816533017667804,0.07669600882870109,0.0742140576056773,0.0708640149547772,0.06702505043409732],"twin_dists":[0.11274238376892444,0.17034068508711545,0.21496004944939714,0.22480471865391122,0.23758462006993059,0.23900368877131967,0.2636176018135793,0.2675026696731472,0.2690698572143166,0.27188545897524796,0.27509117078194945,0.27620901427302774,0.2767087355815038,0.280056899688341,0.2830537073004114,0.28493978828453503,0.284981935602031,0.2851338835005068,0.28869323083657,0.2919144287678797,0.29323629243006016,0.29432582622694975,0.2962050533200719,0.2988238116183667,0.3019512753843284],"n_dims_used":43,"mean_confidence":0.9219425999841024},"coverage":{"mean_confidence":0.9219425999841024,"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}}