{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730006578},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730007257","473:4730006691","473:4730005670","475:4750009863","473:4730006347","473:4730006803","475:4750009862","475:4750010050","475:4750010049","473:4730006577","473:4730009183","475:4750009742","473:4730008674","473:4730008865","473:4730009182","473:4730007028","473:4730006576","475:4750009799","473:4730007142","473:4730009112","473:4730009006","473:4730009180","473:4730008879","475:4750009859","475:4750009992"],"twin_admin_codes":[473,473,473,475,473,473,475,475,475,473,473,475,473,473,473,473,473,475,473,473,473,473,473,475,475],"twin_sims":[0.7085326412927756,0.6019213239364818,0.5886377112113435,0.5804693288889241,0.5728641888388716,0.5696079917094611,0.5235689194112185,0.5142859738053609,0.5026189159935792,0.4816068467866432,0.466181643357817,0.4548039310328961,0.44560771668611193,0.4453516875711217,0.4448084363772201,0.4390543999492332,0.4380778751661805,0.4269692031043277,0.4245638955326956,0.42276549081490034,0.41639906977949437,0.41520730380234516,0.4098840953626851,0.4022436126233607,0.4021567600842257],"twin_dists":[0.10781290237379314,0.13086148872376452,0.13370695170046012,0.13545832008637304,0.1370907015460458,0.1377902684261427,0.14774746877661146,0.1497758399910375,0.1523381806847238,0.15699533673402644,0.16045465233785666,0.16303142618817282,0.1651313399618161,0.1651900351442036,0.16531461927068677,0.16663781986835408,0.16686305133675058,0.1694395135730322,0.17000096771371517,0.17042162181681203,0.17191685362051567,0.17219783526070934,0.1734571731424197,0.17527738517836744,0.17529816473695445],"n_dims_used":44,"mean_confidence":0.9123096466064453},"coverage":{"mean_confidence":0.9123096466064453,"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}}