{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700006779},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880005322","496:4960012621","470:4700001120","496:4960012319","496:4960012465","496:4960012410","466:4660005414","488:4880004838","470:4700006654","470:4700006247","488:4880005226","488:4880006449","496:4960012593","496:4960012365","488:4880006405","470:4700007113","488:4880005130","496:4960012612","466:4660001376","470:4700003530","488:4880006434","470:4700006126","470:4700006381","466:4660001590","496:4960012629"],"twin_admin_codes":[488,496,470,496,496,496,466,488,470,470,488,488,496,496,488,470,488,496,466,470,488,470,470,466,496],"twin_sims":[0.7456931041321847,0.6915681281832909,0.669019901490439,0.6644440004531994,0.6400588823359072,0.6280987770774291,0.6271905728495557,0.6161132973623085,0.5963611369170858,0.5822938636798507,0.5760196570412796,0.5714201881466089,0.5667904077771354,0.5570251585498908,0.5495537076069412,0.5476818093392807,0.5432933767874152,0.5388569424845838,0.5315660777113825,0.5299653019544655,0.5289769444354652,0.522625847834474,0.5129548764862099,0.5122858824822829,0.5105527660602285],"twin_dists":[0.09949456404898052,0.11153997375496523,0.1164448411708687,0.11743478909592078,0.122687761851093,0.12525420864157352,0.12544891838454697,0.12782241604446629,0.1320522582252662,0.13506697396340195,0.13641316458621383,0.13740088049266042,0.13839596176840163,0.14049813057718072,0.14211008248931614,0.1425144889643229,0.14346350154736504,0.1444243022517042,0.14600662525173358,0.14635463054986203,0.14656960868676636,0.14795314670296295,0.15006741558509734,0.15021402964150035,0.1505940782694218],"n_dims_used":43,"mean_confidence":0.9150349816610647},"coverage":{"mean_confidence":0.9150349816610647,"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}}