{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730001233},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730001947","473:4730001936","473:4730002104","485:4850000651","473:4730001052","473:4730000710","473:4730004234","473:4730001146","473:4730001783","473:4730001055","473:4730001693","473:4730002724","473:4730003779","484:4840007132","485:4850001288","485:4850000196","485:4850001289","485:4850001118","473:4730000874","485:4850000650","473:4730002235","473:4730001138","473:4730001421","473:4730001422","473:4730002619"],"twin_admin_codes":[473,473,473,485,473,473,473,473,473,473,473,473,473,484,485,485,485,485,473,485,473,473,473,473,473],"twin_sims":[0.7850231390902466,0.4239071593742098,0.41584250253771937,0.3997440533892753,0.3831084059286714,0.3582355542433102,0.35108967646220984,0.3494893252078907,0.3470690050753415,0.3342331097033965,0.30329128379294373,0.29873420046360727,0.2981293030858352,0.29472375731324296,0.2846729859508115,0.2836309363232277,0.28231407200381015,0.27835006562298725,0.2680358483911235,0.2652907352410226,0.25867757985183015,0.25789470217495786,0.25539566701622907,0.25493670874344926,0.25445221714661853],"twin_dists":[0.09036167792377565,0.17015449452085776,0.17204803188317144,0.1758762209029072,0.17990661819775494,0.1860938292566446,0.18791124821531882,0.1883208961216655,0.18894230907829943,0.19227711441326745,0.20061817634422305,0.20188704466540197,0.20205632013663488,0.20301312336701208,0.20587578007805626,0.20617601700554264,0.20655638739101628,0.20770790077733256,0.21075188452725402,0.21157418520224114,0.21357723071743936,0.2138164756258098,0.21458325632951952,0.21472459436534427,0.21487397068058975],"n_dims_used":45,"mean_confidence":0.916080559624566},"coverage":{"mean_confidence":0.916080559624566,"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}}