{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930006917},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930006882","466:4660000157","487:4870004691","466:4660009067","496:4960005564","466:4660003995","466:4660003769","466:4660012314","466:4660001955","490:4900001585","466:4660003202","469:4690004610","488:4880003308","493:4930007122","466:4660014346","493:4930007136","466:4660008890","466:4660010541","466:4660007483","494:4940002689","487:4870007201","487:4870004847","499:4990000028","466:4660011670","494:4940007480"],"twin_admin_codes":[493,466,487,466,496,466,466,466,466,490,466,469,488,493,466,493,466,466,466,494,487,487,499,466,494],"twin_sims":[0.39709011453524307,0.2380923320681761,0.23175640950419085,0.19789424840506376,0.1845903008971473,0.18457894730863666,0.1584211565475588,0.15153200327559768,0.14896409967244176,0.13201623625782644,0.12676719119859184,0.12554243185376768,0.12180610516870155,0.12173857345356125,0.1193792869107385,0.11422053409432127,0.10947613113321739,0.10879006904358197,0.10679091636059858,0.10662674546194814,0.1063123553047149,0.10567895416532293,0.10172851019398026,0.10126838563822022,0.10116204693787821],"twin_dists":[0.17651390930413072,0.22002874999325234,0.22208677212418793,0.23377569984228885,0.23874424681547285,0.23874859240251795,0.24931154227676489,0.25230160352372727,0.25344166433579585,0.2613564160917768,0.2639619009268115,0.26458155219662505,0.26650072643134504,0.26653582422690103,0.26777143526337327,0.27053976042445227,0.27317200441733247,0.2735598971404507,0.2747011142694227,0.27479556569439145,0.2749767575412174,0.27534307245160977,0.27766713912640506,0.27794238749779576,0.27800613874494645],"n_dims_used":45,"mean_confidence":0.9243084377712674},"coverage":{"mean_confidence":0.9243084377712674,"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}}