{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730007514},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730007614","498:4980003497","498:4980000470","473:4730007833","498:4980000905","473:4730006493","498:4980000399","498:4980000527","473:4730008312","473:4730006812","498:4980000995","473:4730007175","500:5000006623","473:4730007057","473:4730007612","473:4730007840","498:4980001580","498:4980000820","498:4980001574","498:4980001285","484:4840000178","498:4980001379","473:4730006590","498:4980000913","500:5000009927"],"twin_admin_codes":[473,498,498,473,498,473,498,498,473,473,498,473,500,473,473,473,498,498,498,498,484,498,473,498,500],"twin_sims":[0.5720618778068032,0.565331687969283,0.555878686748029,0.5477750167280782,0.5468891901283963,0.5262460231118068,0.5254981792866585,0.5068973974910851,0.4947995313232165,0.4810430089068943,0.47377724844250163,0.4719116638123887,0.4487699635944085,0.4319793595167698,0.4133851659992141,0.39618126469685244,0.38918536883590704,0.3853593797120255,0.3832937942727985,0.373592537398937,0.37265219247170356,0.3676693506829312,0.3547034061771847,0.34865168964281285,0.34758453299583725],"twin_dists":[0.1372630320669405,0.13870968101832618,0.14074526386143896,0.1424943468787874,0.14268579728559688,0.14716406489853873,0.14732697066703337,0.15139674236573605,0.15406449238299383,0.15712114318485731,0.15874658065590186,0.15916524716271876,0.16440744127937934,0.1682741859054907,0.17262811280461107,0.17673273593627176,0.17842500252057578,0.17935651896635668,0.1798612542337988,0.1822495457260268,0.18248264435977093,0.18372271451972874,0.1869897954057445,0.18853570079497597,0.18880975751517187],"n_dims_used":45,"mean_confidence":0.9223434448242187},"coverage":{"mean_confidence":0.9223434448242187,"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}}