{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650003975},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650003976","665:6650003837","665:6650003838","665:6650003906","665:6650003095","665:6650003114","665:6650003905","665:6650002486","665:6650002945","665:6650003321","665:6650002643","665:6650002253","665:6650003115","665:6650002029","665:6650003909","665:6650003839","665:6650002487","665:6650003625","665:6650003904","665:6650004169","665:6650003696","665:6650003096","665:6650002399","665:6650003397","487:4870001238"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,487],"twin_sims":[0.7887245150321118,0.5981555606008225,0.593764527930776,0.5550665734820227,0.47928283198473953,0.3985223830651098,0.39147650083189567,0.3759219110085949,0.37322904813992386,0.3676505527649551,0.3602985673385777,0.34294411150414006,0.3196568148698095,0.31797732344578816,0.30961586415478404,0.30639428456742707,0.29505226427531006,0.2936707296065938,0.2913295090833778,0.2898373517486212,0.2778971431532415,0.2536483729613482,0.2478079074685435,0.23276528345727104,0.2224030506246823],"twin_dists":[0.08947931368578525,0.131667934324353,0.13260846032035856,0.1409203685786145,0.15751418467066444,0.17616952294008129,0.1778692425461553,0.1816733648675931,0.18233961541948057,0.18372740851572997,0.18557262242012204,0.19000666656844992,0.19614980511958321,0.1966022820235012,0.19887536505072828,0.19976051379226614,0.20292054487088973,0.20331029510006055,0.20397327351978523,0.20439747071464925,0.20784010416990667,0.21512220717295732,0.21694104667562478,0.2217566234831577,0.22519382234793317],"n_dims_used":45,"mean_confidence":0.9016064114040798},"coverage":{"mean_confidence":0.9016064114040798,"n_dims_used":45,"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}}