{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870005594},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870004008","487:4870003157","487:4870012133","487:4870004138","487:4870004429","487:4870004867","487:4870003043","487:4870005304","487:4870006154","487:4870012888","487:4870002924","487:4870006077","487:4870006804","469:4690001942","487:4870003585","466:4660013595","487:4870006458","469:4690005024","466:4660014291","487:4870004281","466:4660010868","487:4870013018","466:4660014518","469:4690004224","487:4870004584"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,469,487,466,487,469,466,487,466,487,466,469,487],"twin_sims":[0.6411275151633625,0.4675311045820484,0.4428305488969993,0.44262152092934265,0.4195239330468608,0.40782006563882844,0.40257216073116564,0.391247404135134,0.38495170791897976,0.3781750499484708,0.3759478988027181,0.359335014926176,0.3480150767810207,0.343760783968527,0.3382279786939412,0.3243573283668196,0.32251809439102047,0.31977155826527626,0.31727039058138423,0.3140365731254451,0.30589478359663397,0.30556500235667555,0.3044096322740069,0.30263093667029295,0.2977625465774387],"twin_dists":[0.12245820025680924,0.16015050459069763,0.16576870338680338,0.16581673769922345,0.171181738232823,0.1739473951683205,0.17519879800142496,0.1779247459119028,0.17945603306448024,0.18111769969581284,0.1816669465549162,0.18581586714169185,0.18869913626906787,0.18979540118958502,0.1912319791319434,0.19489046275617541,0.19538200095514296,0.1961189405819348,0.19679314145267818,0.1976692960602716,0.19989823419607772,0.19998923138595565,0.2003084839791716,0.20080135074145497,0.20215905203110554],"n_dims_used":43,"mean_confidence":0.907659841138263},"coverage":{"mean_confidence":0.907659841138263,"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}}