{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960003553},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960002056","496:4960001342","496:4960002874","496:4960004719","496:4960004415","496:4960003284","496:4960003698","496:4960001113","496:4960004874","496:4960003838","496:4960006156","496:4960001023","496:4960000929","470:4700004824","496:4960001038","496:4960005479","496:4960003692","496:4960005889","496:4960001929","496:4960003562","496:4960005666","496:4960003976","496:4960005619","496:4960002785","496:4960000783"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,470,496,496,496,496,496,496,496,496,496,496,496],"twin_sims":[0.8425727406131718,0.8349905361918333,0.765423117874633,0.7372871797040745,0.7219552241802877,0.7054903386104705,0.6892641210285165,0.6808493361827095,0.6787685711977399,0.6737624922194567,0.6697177390973307,0.6521776409468607,0.6430962470091999,0.6351050584384476,0.6307670108459335,0.6242665728383688,0.6101095217010748,0.6058252846161973,0.6013026452424142,0.5996495413090496,0.5950922029415312,0.5935003447921909,0.5843318413561621,0.5836508003563753,0.577801141278344],"twin_dists":[0.07601714313045757,0.07799714772938529,0.09496418653553149,0.1013982618621215,0.10483568987016537,0.10848402819769665,0.11204348748033183,0.11387767072810867,0.11433013436669773,0.11541708507903835,0.11629372941360008,0.12008134958582446,0.12203515500183779,0.12375135313243131,0.12468204068658827,0.1260756612941911,0.12910814802308584,0.13002552710299597,0.13099397313198946,0.13134798241330176,0.13232405687160373,0.13266505443574397,0.13462995527935978,0.1347759837163852,0.13603080282481766],"n_dims_used":45,"mean_confidence":0.9269953409830729},"coverage":{"mean_confidence":0.9269953409830729,"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}}