{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870012557},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870012633","487:4870010924","487:4870012921","487:4870012105","487:4870012714","487:4870013344","487:4870010397","487:4870011038","487:4870011049","466:4660011014","474:4740000728","487:4870012772","487:4870011534","487:4870012554","466:4660011015","487:4870011164","466:4660005553","480:4800002683","487:4870012638","487:4870006584","466:4660009712","487:4870012849","486:4860003905","466:4660010695","487:4870012310"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,466,474,487,487,487,466,487,466,480,487,487,466,487,486,466,487],"twin_sims":[0.27780193505604767,0.22097318351002773,0.1837631388298849,0.14168796217065008,0.11403408617861108,0.11311307186760042,0.11173286851443058,0.10429723557450508,0.10121067570853963,0.08668585464859416,0.08185006960061246,0.08007482612807705,0.07381989449571544,0.07333355057401468,0.06922258015470477,0.06812521434394286,0.06071735370635236,0.06012899419226574,0.05966024265190989,0.05837841785137864,0.057144058196690724,0.0559626864122868,0.05444159773250264,0.05338529647229157,0.0529016357226527],"twin_dists":[0.20786791112904796,0.22567641520421458,0.23906133720015427,0.256752900019001,0.2706415967939804,0.27114653664310984,0.2719091892668858,0.2761481262744021,0.27797697875272964,0.28722320946892266,0.2905746036846836,0.2918446911466712,0.2965081483057416,0.29688393428810694,0.30014374289401713,0.30104042628251626,0.30742285508965383,0.3079566535722391,0.30838501788096756,0.30957070961334077,0.31073294769111226,0.31186486311819217,0.3133517340615614,0.3144046438054995,0.3148925270178717],"n_dims_used":43,"mean_confidence":0.9148723691008812},"coverage":{"mean_confidence":0.9148723691008812,"n_dims_used":43,"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}}