{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940006849},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940007070","494:4940007043","494:4940006959","480:4800005218","494:4940006649","494:4940007178","494:4940006827","494:4940006743","496:4960007769","478:4780009573","466:4660013469","494:4940003117","494:4940006847","494:4940007286","494:4940006756","496:4960007646","490:4900012964","494:4940006638","494:4940006956","494:4940006417","496:4960006741","493:4930006767","494:4940006957","493:4930004844","480:4800005301"],"twin_admin_codes":[494,494,494,480,494,494,494,494,496,478,466,494,494,494,494,496,490,494,494,494,496,493,494,493,480],"twin_sims":[0.5833109157479561,0.4333309628082589,0.31467096607002293,0.21864177596352652,0.2040526178101748,0.19459243644583668,0.16609633372293117,0.16545754569064777,0.16056443698623124,0.1434534939861914,0.14081819752134395,0.13577387843553435,0.13487305102809408,0.13462595002440828,0.13070718591688707,0.1301038049937241,0.13001134176931933,0.12633494841422474,0.12447385946350112,0.11407834533618522,0.10856854861013045,0.10088297370611474,0.09673078803758978,0.09484379141487066,0.09119582603653797],"twin_dists":[0.13484886611701155,0.16796075447037415,0.19749701497683175,0.2264677869203307,0.23155403802573984,0.23498655640924884,0.24608986715250872,0.24635383698009236,0.24840069864116465,0.2559380592321451,0.2571570995621341,0.2595387809207377,0.25997104983362,0.26009000158078127,0.26199876694261703,0.26229648023364194,0.2623421943986495,0.2641800680782471,0.26512594183557137,0.27061741120091787,0.2736855471738012,0.27817369581249185,0.28071063032980414,0.2818919115004926,0.2842291300651804],"n_dims_used":44,"mean_confidence":0.9145757501775568},"coverage":{"mean_confidence":0.9145757501775568,"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}}