{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":475,"cluster_id":4750010995},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["475:4750011331","475:4750011399","475:4750011194","475:4750011127","475:4750010717","475:4750011198","475:4750011195","475:4750011405","475:4750010715","475:4750010648","475:4750010716","475:4750010720","475:4750011388","475:4750010336","475:4750010649","475:4750010783","475:4750011265","475:4750010784","475:4750011336","475:4750010650","475:4750010714","475:4750011267","475:4750011666","475:4750010339","475:4750010786"],"twin_admin_codes":[475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475],"twin_sims":[0.933558415287589,0.87809379799708,0.8482469014532599,0.8449551292015688,0.8287665008206059,0.825154834706649,0.8105794432254487,0.7913568598975187,0.7819042712247658,0.7720299897313038,0.7660925085033562,0.7607986361592208,0.7572097700655412,0.7542503563686024,0.7449537155629536,0.7416216475169168,0.7339865255450848,0.728684077161418,0.7275255798670477,0.7243873062407153,0.7115977091085038,0.710877604768663,0.6999042408375041,0.6867939383253611,0.6838265706216088],"twin_dists":[0.04815935869907873,0.06622372815978061,0.0745129963876521,0.0753880297752745,0.07959872178720204,0.08051887902110544,0.08416947493150687,0.08884900818888647,0.09110173850422391,0.09342515316054387,0.09480879350752543,0.09603453203254059,0.09686146130094134,0.09754100198005279,0.09966260291951501,0.10041844208949648,0.10214190544264187,0.10333227618347103,0.10359167508309981,0.10429318810850692,0.10713543850257637,0.10729472264394355,0.10971308295734068,0.11258267537066391,0.11322954247396805],"n_dims_used":44,"mean_confidence":0.915141452442516},"coverage":{"mean_confidence":0.915141452442516,"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}}