{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940000403},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940000639","494:4940000704","494:4940001217","494:4940000412","494:4940000126","494:4940000688","494:4940000350","466:4660011785","494:4940000689","494:4940000578","494:4940000359","494:4940000249","494:4940000408","494:4940003974","494:4940006383","494:4940000585","480:4800003257","480:4800005273","470:4700004796","468:4680007789","480:4800003717","466:4660011462","494:4940000406","487:4870008194","494:4940000928"],"twin_admin_codes":[494,494,494,494,494,494,494,466,494,494,494,494,494,494,494,494,480,480,470,468,480,466,494,487,494],"twin_sims":[0.33635243301796397,0.23679109511860064,0.2164578654354412,0.20804683627510803,0.17133731591668194,0.1483797956267733,0.14368398122564727,0.1183949129394562,0.10821984343826872,0.10124892917733944,0.09295953890552398,0.08945532151698053,0.082070927116926,0.0772951280661446,0.07534692365690994,0.0747975386674637,0.0726765134534761,0.07245056007934886,0.06964399648580119,0.06904685013281076,0.06571520811945654,0.0656359820539124,0.06524155591822461,0.06151034538769193,0.060667918162395786],"twin_dists":[0.19172182149066674,0.22044846519137962,0.22721424576323243,0.2301375951801269,0.2439512433811619,0.25370309478408115,0.2558322338822025,0.2682924967448504,0.27388374155615325,0.2779540479523444,0.28309009532630675,0.2853703935847075,0.2904181395378874,0.29387955547908706,0.2953411053119448,0.2957587589150325,0.2973948244299313,0.29757138191288773,0.2998024632871548,0.3002865550278931,0.30305175142035434,0.30311888609943893,0.3034541034575662,0.30671008349945694,0.307467542307665],"n_dims_used":45,"mean_confidence":0.9183905707465277},"coverage":{"mean_confidence":0.9183905707465277,"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}}