{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870005843},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870005110","487:4870005400","487:4870010145","487:4870004686","487:4870005112","487:4870007606","487:4870005408","486:4860001946","487:4870004065","487:4870003242","487:4870004970","487:4870010791","487:4870005861","487:4870004218","487:4870002982","487:4870006138","487:4870007750","487:4870007320","487:4870003934","487:4870003777","487:4870010282","496:4960005125","487:4870005846","496:4960008769","490:4900000593"],"twin_admin_codes":[487,487,487,487,487,487,487,486,487,487,487,487,487,487,487,487,487,487,487,487,487,496,487,496,490],"twin_sims":[0.5963883029118028,0.18086277615087423,0.1675681076202514,0.1339078240165736,0.1214515988779982,0.10343781867716474,0.09886618521638384,0.09814444470703676,0.07506900121715038,0.07350783491189568,0.06836527354251706,0.06740424675520819,0.06686297628136939,0.06487614534312068,0.060585490130076636,0.058402081887824635,0.05754879191630829,0.05740615839005147,0.055967630545435895,0.05425902191289729,0.05421981402605241,0.05320472371384777,0.052961665712315795,0.05280330347932773,0.05278547527176792],"twin_dists":[0.1320464396344872,0.24018120371099833,0.2454844531203063,0.26043663266254713,0.26668513738221744,0.2766530610644789,0.2793954928560586,0.2798374786185418,0.2955520793386996,0.29674903807448016,0.30084326959264335,0.3016359644927221,0.3020864875672628,0.3037661413330914,0.3075421196305807,0.30954862693139507,0.3103495996892089,0.31048444204313885,0.31186008499885004,0.3135325064012769,0.3135713927011845,0.3145863623925875,0.3148317722853522,0.3149921701608622,0.31501025253217113],"n_dims_used":43,"mean_confidence":0.9109340933866279},"coverage":{"mean_confidence":0.9109340933866279,"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}}