{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660011501},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660012469","466:4660010699","487:4870012109","466:4660012751","466:4660005816","466:4660007054","466:4660005659","466:4660004178","487:4870006738","487:4870008685","487:4870008930","470:4700004404","487:4870008931","494:4940001224","494:4940007285","494:4940006058","487:4870007904","496:4960000064","487:4870008203","487:4870006442","487:4870009344","487:4870012743","487:4870006891","487:4870009756","486:4860003973"],"twin_admin_codes":[466,466,487,466,466,466,466,466,487,487,487,470,487,494,494,494,487,496,487,487,487,487,487,487,486],"twin_sims":[0.2011068811033141,0.15397469392363028,0.1408351795683459,0.12548169668108541,0.10891351828349541,0.10200683592066681,0.09548999766707882,0.09517272529424142,0.08949017946297312,0.07193593980743224,0.07062435261138678,0.06694451135962752,0.06443926016646319,0.059424942197780904,0.05558751992430501,0.05100702531873508,0.050125162629719486,0.04929226156968141,0.04865434615478093,0.04728360920664149,0.04715704330413435,0.045904241463350676,0.045415619297431355,0.04404376575471495,0.04387135515532478],"twin_dists":[0.23261088211392333,0.2512302378336318,0.2571491898455125,0.2646123995296957,0.273489960678868,0.2775011153456466,0.28148531341608063,0.2816846720500854,0.28534736499662633,0.29797517056441464,0.29901497428373935,0.3020184326609755,0.3041411048891253,0.3086010895834061,0.312228454389392,0.3168400863170771,0.31776718339820675,0.31865536790325216,0.31934412674508816,0.3208500027454585,0.3209908791661922,0.32240267064861444,0.32296206042444414,0.32456003174411646,0.3247638050438544],"n_dims_used":45,"mean_confidence":0.9120321485731336},"coverage":{"mean_confidence":0.9120321485731336,"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}}