{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870004747},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870004742","487:4870004876","487:4870006340","487:4870006492","487:4870004738","487:4870004875","487:4870005322","487:4870004729","487:4870007822","487:4870006200","487:4870006489","487:4870005326","487:4870007823","469:4690004935","469:4690002836","487:4870006341","487:4870005471","478:4780000259","487:4870006793","487:4870004013","487:4870004026","469:4690002633","487:4870004874","487:4870003881","469:4690004937"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,469,469,487,487,478,487,487,487,469,487,487,469],"twin_sims":[0.872076925966793,0.744286439308141,0.6976582996485224,0.6766337142344581,0.6459274740550826,0.641256506134532,0.6107475131882767,0.6002388450596762,0.588365121075102,0.5795794628257148,0.5661165891842874,0.5575478526761298,0.556627842910882,0.5557120820621508,0.5399311309783565,0.5370213907483796,0.5130088053627734,0.5003128300500003,0.49657016343557925,0.48487552435657677,0.4815730765903938,0.4726353332233064,0.4708591995886601,0.4703534162159072,0.46649430830829525],"twin_dists":[0.06795244692803795,0.0998141530619027,0.11020611148564403,0.1147939419917542,0.12142647132965832,0.12243048747160803,0.12897153126144253,0.1312217818307624,0.13376537168933547,0.13564922387812922,0.13854086422747594,0.14038548337535664,0.14058376740913595,0.1407811834015514,0.14419152955582776,0.14482226585877234,0.1500555988426496,0.15284651544448338,0.15367291233428246,0.15626692084244403,0.1570028704055116,0.15900277914611397,0.1594016803119365,0.15951536626324933,0.16038415556661242],"n_dims_used":43,"mean_confidence":0.9113088208575582},"coverage":{"mean_confidence":0.9113088208575582,"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}}