{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700008719},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700008355","470:4700008356","479:4790000137","470:4700000189","479:4790000083","470:4700008260","470:4700004669","479:4790003641","470:4700008668","470:4700008581","488:4880000875","470:4700006841","470:4700008097","470:4700008441","470:4700008170","485:4850002552","499:4990003352","496:4960003967","496:4960001933","479:4790000125","477:4770003846","470:4700000652","485:4850000553","472:4720000358","485:4850000547"],"twin_admin_codes":[470,470,479,470,479,470,470,479,470,470,488,470,470,470,470,485,499,496,496,479,477,470,485,472,485],"twin_sims":[0.7655719382015164,0.5090485478701898,0.4915182009701094,0.46821811844997613,0.4563585623495452,0.43950796188900204,0.4370739345359006,0.4311288191701764,0.43044172599514174,0.4271618295148813,0.41691294168340504,0.39853653200295397,0.3979598475686428,0.3977292845346901,0.3868585570041125,0.38390543672533867,0.383835450240674,0.3831333250963989,0.38192646287215576,0.37278727631035524,0.36958795940219463,0.36956086045586406,0.3690527561621469,0.36630678507647085,0.36570218067895843],"twin_dists":[0.09492964948204949,0.15092420052445696,0.15479124520536663,0.15999577786790628,0.16267799134115138,0.16653327459155842,0.16709481259242326,0.16847162598122406,0.16863123966567783,0.16939460679620733,0.17179580511199752,0.17616612367905718,0.1763047159431324,0.17636015192575372,0.1789909940850233,0.17971166158025392,0.17972877277224833,0.17990051994190281,0.18019608380648575,0.18244914110451463,0.18324425079153406,0.18325100010889112,0.18337759523108965,0.1840632704830397,0.18421458725759837],"n_dims_used":43,"mean_confidence":0.9162379420080851},"coverage":{"mean_confidence":0.9162379420080851,"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}}