{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650003713},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650003715","665:6650003781","665:6650002272","665:6650003990","665:6650003403","665:6650003262","665:6650003327","665:6650003714","665:6650002585","665:6650002506","665:6650003852","665:6650003173","665:6650004061","487:4870003887","665:6650004120","487:4870003744","665:6650003550","487:4870004183","665:6650002812","487:4870003457","665:6650003334","665:6650003641","665:6650003922","665:6650004052","665:6650003778"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,665,665,665,665,487,665,487,665,487,665,487,665,665,665,665,665],"twin_sims":[0.8128227081444795,0.44720071170826686,0.39745513773614066,0.3916080294593385,0.3911047672670948,0.38543653925508103,0.3663337263174262,0.34663484687174617,0.33678966723946685,0.3222520155115011,0.30539137554223955,0.301184812635471,0.2961827158937776,0.2953722326589923,0.28943137913975253,0.2812461500153149,0.26967996766169666,0.2668012894227627,0.2613560811981387,0.24614095494915203,0.2445405952825726,0.24280487031483355,0.24025418776201954,0.23830102623207752,0.23358062516491246],"twin_dists":[0.08361380906841774,0.1647664306877772,0.1764260862228104,0.17783738389566775,0.17795931028294273,0.1793376896929866,0.18405653071155573,0.18905401959591522,0.19160749599279245,0.1954532402313305,0.20003716339598374,0.2012033067610443,0.20260242953368882,0.20283043116460453,0.20451310751221857,0.20686564029599214,0.21026188772797388,0.21112104660124845,0.2127621201610811,0.21746519537858902,0.21797055787187875,0.21852108353584632,0.21933473194365077,0.21996157475878633,0.22149049356879896],"n_dims_used":44,"mean_confidence":0.8992014798251066},"coverage":{"mean_confidence":0.8992014798251066,"n_dims_used":44,"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}}