{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940003849},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940005308","494:4940005909","494:4940005431","494:4940006123","494:4940005184","494:4940004201","494:4940004439","494:4940004447","494:4940005052","494:4940005050","494:4940004927","494:4940005053","494:4940004559","494:4940003611","490:4900000638","494:4940006447","494:4940004797","494:4940006132","494:4940003956","494:4940003955","494:4940001633","494:4940004436","494:4940004796","494:4940005188","494:4940006363"],"twin_admin_codes":[494,494,494,494,494,494,494,494,494,494,494,494,494,494,490,494,494,494,494,494,494,494,494,494,494],"twin_sims":[0.17066123984900888,0.11995693148302067,0.11927484484917546,0.08275959730810381,0.06398557200236107,0.05647597968645306,0.03711371871462988,0.03587906355981906,0.0289502300512919,0.028730377950316563,0.017624100312790218,0.015525454154190594,0.013987642115707253,0.012849289049012388,0.012747570441205986,0.011762195930038731,0.011152980913535103,0.009912899140498622,0.009701887550637193,0.008773010759413615,0.008498395939545562,0.00834316705516936,0.008289293072531654,0.008032881249096013,0.006553276104951582],"twin_dists":[0.24422445765273126,0.2674671973410581,0.2678265636450434,0.28993241118537133,0.3045326964499118,0.31137065668725417,0.3333384307332498,0.33504604003657046,0.3456797834372046,0.346051552398015,0.369103566080631,0.374852707864344,0.37951721014671574,0.38327133162767557,0.3836209460405057,0.387142084550891,0.38945235670314293,0.3945243381612414,0.3954431740016245,0.39971287748943657,0.4010526626697795,0.4018272306548972,0.4020990720280923,0.4034149945495052,0.41183894898316625],"n_dims_used":44,"mean_confidence":0.9073188955133612},"coverage":{"mean_confidence":0.9073188955133612,"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}}