{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":500,"cluster_id":5000011463},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["500:5000011464","500:5000011422","500:5000011000","500:5000011462","500:5000010998","500:5000010070","500:5000010076","500:5000010555","500:5000010480","500:5000010818","500:5000009965","500:5000011076","500:5000011461","500:5000010074","500:5000011275","500:5000011387","468:4680000014","500:5000010565","500:5000011276","500:5000009734","500:5000011336","500:5000011380","468:4680000074","500:5000009853","500:5000010740"],"twin_admin_codes":[500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,468,500,500,500,500,500,468,500,500],"twin_sims":[0.787279840093415,0.7518474576750004,0.7329227638059852,0.6920080201246898,0.6781473424528907,0.643893917695243,0.6085844403407465,0.6067768890285797,0.5999116586565286,0.5870604282966505,0.5834108631526709,0.5731793138492408,0.5613449611976569,0.547200933556003,0.5437260847436002,0.5390163511026822,0.5315221717639316,0.5286185773227682,0.5232491728991091,0.5162677053458358,0.5086219247509034,0.5084523582177616,0.5054108137652928,0.5033884515615277,0.49839162699236655],"twin_dists":[0.08982424420619536,0.09809123912507105,0.10238113048267741,0.11144377323295014,0.11446514229292439,0.12186370149228098,0.1294347160846754,0.1298217629960397,0.13129184912891154,0.13404500801617364,0.13482743380019382,0.137023021805464,0.1395676052130944,0.14261841531317487,0.1433698671123889,0.14438975341355487,0.14601616737383372,0.14664757855877975,0.14781719397900528,0.1493420895030975,0.1510178750033835,0.15105511273900588,0.1517236081906178,0.152168692977684,0.15327050681773144],"n_dims_used":44,"mean_confidence":0.9228125485506925},"coverage":{"mean_confidence":0.9228125485506925,"n_dims_used":44,"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}}