{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650003884},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650003599","665:6650003952","665:6650003226","665:6650003143","665:6650004082","665:6650003598","665:6650002996","665:6650004568","665:6650003295","665:6650004422","665:6650004396","665:6650003296","665:6650003219","665:6650002220","665:6650002851","665:6650002300","665:6650003954","665:6650001745","665:6650004312","665:6650004307","665:6650001498","665:6650004538","665:6650004553","665:6650004081","665:6650002931"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665],"twin_sims":[0.6264350217020466,0.6226917660406855,0.5843939519675775,0.5277142807473401,0.5183993678180896,0.4849503314190869,0.4825710662221182,0.4535425132872278,0.4504903829634621,0.436600488813895,0.3963371978940969,0.376758822237158,0.36469091078517424,0.34742009924812717,0.3441212996214046,0.326088990089832,0.3240278948837334,0.3172378439972952,0.3091769983236014,0.30735507093508363,0.29539568564966656,0.2948302344983863,0.2915648075077199,0.27290014114783756,0.2723739915597591],"twin_dists":[0.1256108853965515,0.1264131359304258,0.134616638149265,0.14684437701385086,0.14887597548832224,0.15625026822067128,0.15678030264782822,0.16331852528493596,0.1640144118723596,0.16720418133806136,0.17669517503186496,0.18146677824407195,0.18446796344626226,0.18885202514632168,0.1897022241756868,0.19442908771836392,0.19497839007090667,0.19680193423211334,0.19899563356502117,0.19949597349322157,0.2028238282911916,0.20298310972754208,0.20390649992828838,0.20930750100450154,0.20946296367139786],"n_dims_used":45,"mean_confidence":0.9053805033365886},"coverage":{"mean_confidence":0.9053805033365886,"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}}