{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700006478},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660004407","474:4740000465","474:4740000376","466:4660004313","466:4660009378","466:4660004670","493:4930000955","466:4660004917","493:4930006509","466:4660007471","474:4740001973","466:4660004497","493:4930001563","470:4700005812","466:4660006286","493:4930003476","487:4870013305","470:4700005511","470:4700006879","470:4700003609","470:4700002883","490:4900001472","466:4660009893","474:4740000372","487:4870013100"],"twin_admin_codes":[466,474,474,466,466,466,493,466,493,466,474,466,493,470,466,493,487,470,470,470,470,490,466,474,487],"twin_sims":[0.2678034795494856,0.2605508832235877,0.17177791733597922,0.1353022888853624,0.11612504495424131,0.11372819357738514,0.10879302441923985,0.10843025860407124,0.10239665451595144,0.09736729046951798,0.08755760275059128,0.0868584865781975,0.08142302870592194,0.08063475850891753,0.07794200234088713,0.07536821043042123,0.07051257282483189,0.06919094053266367,0.06903800597510454,0.06539190048170813,0.0643568674714591,0.06425706522477873,0.06282830724158471,0.05977919922435226,0.057731955562765065],"twin_dists":[0.2108212874967638,0.21300660045397168,0.24377360413043814,0.2597648075635855,0.26950678507025744,0.2708089508794258,0.273558222143076,0.27376408828122034,0.2772691787616665,0.2803162598543825,0.2866349874894975,0.2871063517716241,0.290878096989012,0.29144167595263787,0.2934008273160812,0.2953249721819978,0.2991043135930113,0.3001694339873157,0.30029375029671546,0.3033261329893192,0.3042120525169506,0.30429809090171844,0.3055419556102967,0.3082760491297386,0.3101768448379467],"n_dims_used":43,"mean_confidence":0.9136978859125182},"coverage":{"mean_confidence":0.9136978859125182,"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}}