{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":500,"cluster_id":5000010212},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["500:5000010211","500:5000010087","500:5000010417","500:5000010295","500:5000008509","500:5000009784","500:5000010663","500:5000008628","500:5000010485","500:5000008625","500:5000010318","500:5000010086","500:5000009679","500:5000003492","500:5000010316","500:5000010573","500:5000008747","500:5000008629","500:5000009890","500:5000010574","500:5000008888","500:5000002692","500:5000008626","500:5000010091","500:5000010193"],"twin_admin_codes":[500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500],"twin_sims":[0.8919318789251448,0.8395831813818972,0.8051246980967905,0.802261830086779,0.7995292307910853,0.7880824946546474,0.7667675225795888,0.7601444687565863,0.7536293863758959,0.7485449363148486,0.7471655026498075,0.743116943345307,0.7412520183454054,0.7412058736951148,0.7411868232382988,0.7408050170394572,0.7352450027754087,0.7298915693239858,0.7267309715431355,0.7231162302956027,0.723015702517593,0.7228694871001307,0.7220625216192021,0.718325942750894,0.7144244808862904],"twin_dists":[0.06211355625629331,0.07680178576608426,0.08551189303954335,0.08621166938035506,0.08687665219931369,0.0896326882318197,0.09465197448324686,0.09618550006529834,0.09768332582873979,0.09884532846582826,0.09915958559158697,0.10007953945056708,0.10050214592103973,0.1005125935748338,0.10051690667970582,0.10060333360773543,0.10185861518659568,0.10306165223383111,0.10376945899115067,0.10457683859928342,0.1045992605705525,0.1046318698155011,0.10481177682462185,0.10564343238720308,0.10650942997448204],"n_dims_used":44,"mean_confidence":0.922075791792436},"coverage":{"mean_confidence":0.922075791792436,"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}}