{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870008484},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870009344","487:4870008913","487:4870011295","487:4870010804","487:4870011415","487:4870009756","466:4660013201","487:4870008930","487:4870008685","487:4870010267","487:4870011175","487:4870008627","487:4870008649","466:4660010329","487:4870009481","487:4870000245","487:4870000248","487:4870011534","487:4870004072","487:4870012715","466:4660010662","487:4870009614","487:4870012109","487:4870009618","487:4870008620"],"twin_admin_codes":[487,487,487,487,487,487,466,487,487,487,487,487,487,466,487,487,487,487,487,487,466,487,487,487,487],"twin_sims":[0.2979626981508104,0.08845771050571422,0.0785335601858828,0.07267943482391355,0.06389066328784034,0.05029461711219783,0.037389719584714376,0.03333304186790085,0.03257566713942413,0.02868263737304288,0.02846454708270715,0.026216187667453907,0.02426588304914053,0.024212477470816986,0.024040781641561104,0.022623052125114052,0.020960795269279613,0.020231603347316402,0.019114201655903135,0.018958373994191164,0.018037285103479295,0.018031836263036668,0.016867014650209032,0.016614044590660796,0.01656988052420385],"twin_dists":[0.20210297851998396,0.2860324931126557,0.29296582538416527,0.2973925446140858,0.30461490206364833,0.3175879886310689,0.3329633084536802,0.33873129326733714,0.33987384969776896,0.3461326043425712,0.3465043497617599,0.350486858255554,0.3541877006380756,0.3542926110933192,0.35463125480323365,0.3575105609200873,0.36109318698920045,0.3627433897003728,0.3653756750611507,0.36575337626006404,0.3680430448653063,0.36805689134695263,0.37110463176633834,0.37179084354517433,0.3719115832309965],"n_dims_used":43,"mean_confidence":0.9083550031795058},"coverage":{"mean_confidence":0.9083550031795058,"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}}