{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730004744},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730005120","473:4730004931","473:4730004838","473:4730004743","473:4730004933","473:4730005217","473:4730004930","473:4730005321","473:4730004837","473:4730005029","473:4730004746","473:4730005313","473:4730005122","473:4730005216","473:4730004644","473:4730005314","473:4730004650","473:4730005218","473:4730005221","473:4730004643","473:4730004645","473:4730005121","473:4730004647","473:4730005023","473:4730005969"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.9934993944577418,0.9932415283029772,0.9874579704231745,0.9869336438363958,0.9856422213303683,0.9823988136270034,0.9822433073993586,0.9816362981210663,0.9806847063907919,0.9790200415558609,0.9770675081554909,0.9745469161918562,0.9724243023235967,0.9708563400427686,0.9703101489278749,0.965002557588747,0.9639979949284813,0.9635690741576476,0.9614887488384852,0.9602206291977464,0.9539328913867773,0.9506986163328024,0.9504349383354104,0.9449958742914614,0.9234944885267335],"twin_dists":[0.014832811046283267,0.015125124571008676,0.020634391111485757,0.02106408197905419,0.022087713176985303,0.024475693398167332,0.02458454688593873,0.02500507724137372,0.025650965022643878,0.026744790023427886,0.02797553852146658,0.029491872343691015,0.03071362467254008,0.03158742558986065,0.031886510231694296,0.03466677159942232,0.03516988853975844,0.03538268402831813,0.036398430059128864,0.03700497648885511,0.03988730933929239,0.04129852641192311,0.04141166478415717,0.04368678047792712,0.05181664820520051],"n_dims_used":44,"mean_confidence":0.9135445681485262},"coverage":{"mean_confidence":0.9135445681485262,"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}}