{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740006028},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740006060","474:4740005960","474:4740006024","474:4740005968","474:4740005966","474:4740006066","474:4740006067","474:4740006027","474:4740006030","474:4740006058","474:4740005502","474:4740006057","474:4740006068","474:4740005304","474:4740006001","474:4740005742","474:4740005860","474:4740005498","474:4740005959","474:4740005925","474:4740005303","474:4740005930","474:4740005670","474:4740006037","474:4740005970"],"twin_admin_codes":[474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474],"twin_sims":[0.810545228240988,0.6979326601385651,0.5348219541958688,0.43120492894905654,0.40619538209566797,0.3701197698420132,0.3698881396099551,0.3541703579798412,0.35284468782853606,0.34508139941640176,0.34184459170516635,0.3274058129465126,0.3078573303940618,0.2974427479066659,0.28842481002640524,0.2874337076006162,0.28543384295245144,0.2734159844970569,0.27211150763542313,0.26960496116423316,0.26314874107068237,0.24693646814899023,0.24645362678612015,0.24277307258777556,0.24202440439497347],"twin_dists":[0.08417793358393962,0.1101459173672748,0.14529947432721882,0.1684539518213074,0.17433404165438443,0.18311184681274548,0.18316950377690153,0.18712540798741611,0.18746313090232544,0.18945433429450045,0.1902915257764606,0.1940791479823448,0.19935787242457997,0.2022486912640217,0.20480023584615364,0.2050835381656302,0.20565697856125395,0.20915526239460347,0.20954058952766458,0.2102842015872636,0.212219510367622,0.21721477440203474,0.21736670688901918,0.21853119261097328,0.21876945579383789],"n_dims_used":45,"mean_confidence":0.9262384202745225},"coverage":{"mean_confidence":0.9262384202745225,"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}}