{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730005139},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730005044","473:4730005043","473:4730005427","473:4730007222","473:4730005236","473:4730005530","473:4730006424","473:4730005218","473:4730005431","473:4730004643","473:4730004855","473:4730005969","473:4730005534","473:4730005314","473:4730005221","473:4730004743","473:4730004644","473:4730005222","473:4730004925","473:4730005970","473:4730005122","473:4730004645","473:4730005313","473:4730004949","473:4730005321"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.9692430713701041,0.9622732453327908,0.961771255173759,0.9489260094605807,0.9367251213516025,0.8949160747871218,0.8679058306912344,0.8535202002034874,0.8475591325072502,0.8474889041023658,0.8443989786125086,0.8408649124390446,0.8407082794288844,0.8373201977838429,0.8371285181545727,0.8344525663478491,0.8298644114182702,0.8216466764109631,0.8180425500869278,0.8173520350240793,0.8163553014312253,0.8156546025033009,0.8098314067298616,0.8091996269457544,0.8072989078252744],"twin_dists":[0.032463348961278636,0.03601849682605755,0.0362620346644648,0.042053852436460204,0.04695834756803452,0.061199784461730536,0.06913229089282157,0.07309662659698156,0.07469638736172132,0.07471509653075493,0.07553520113921036,0.07646602602905783,0.07650710882924576,0.07739227728078234,0.07744215932434209,0.07813639855677987,0.07931768949870692,0.08140650769300915,0.08231234074492462,0.0824852059431399,0.0827343503386449,0.08290923098979071,0.08435429290266398,0.08451020503247829,0.08497827451674753],"n_dims_used":44,"mean_confidence":0.9132851687344637},"coverage":{"mean_confidence":0.9132851687344637,"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}}