{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870005384},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870006560","487:4870007728","487:4870007453","487:4870007440","487:4870007727","487:4870005676","487:4870004800","487:4870007730","487:4870005969","487:4870007154","487:4870007871","487:4870006856","487:4870007586","487:4870004801","487:4870005243","487:4870006110","487:4870008029","487:4870006704","487:4870004949","487:4870006257","487:4870007873","487:4870013192","487:4870006253","487:4870006403","487:4870006702"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487],"twin_sims":[0.5250792236666432,0.46613479901254873,0.4463686528416989,0.3296136920312855,0.3255257823938509,0.3204010837669609,0.2667968406145474,0.26341718153758115,0.2215870078996818,0.1946856548822054,0.17077884119485617,0.1654372110038766,0.14340626270800477,0.12837344805264528,0.1277701730816503,0.12419582404342132,0.11431438990482305,0.10781852376606806,0.10762120329968314,0.08896527530304278,0.08760247786256689,0.08635939375905809,0.07623126410258504,0.06794859331378933,0.0673893914229972],"twin_dists":[0.14741825597633948,0.16046521576663914,0.164956969661268,0.1934941525302713,0.1945789964136093,0.19594971659781715,0.21112237881579865,0.21213845708722293,0.22546898919170166,0.23495217621689027,0.24417687719128714,0.24636225206576617,0.2559597604686858,0.2631560755340538,0.26345782598635364,0.26526817027819716,0.27048854552694107,0.2741124542146876,0.2742251495962216,0.28569489385583624,0.28660483371031886,0.2874447038589274,0.2946739417766762,0.30118584359278133,0.3016482898259005],"n_dims_used":43,"mean_confidence":0.9069077247797057},"coverage":{"mean_confidence":0.9069077247797057,"n_dims_used":43,"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}}