{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870011237},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870012041","487:4870011244","487:4870011702","487:4870010960","487:4870009953","487:4870009917","487:4870011806","487:4870012142","487:4870012818","487:4870008838","487:4870012048","487:4870011236","487:4870010439","474:4740000101","487:4870009517","487:4870008836","487:4870010957","474:4740002634","478:4780001550","487:4870010344","474:4740000353","487:4870012141","487:4870012333","487:4870010594","474:4740000061"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,474,487,487,487,474,478,487,474,487,487,487,474],"twin_sims":[0.33165153114729856,0.2948177976982765,0.2846044634965021,0.27270008106830085,0.22072588765710163,0.18479211169839807,0.1768288862224606,0.16738758398504944,0.14709949010390183,0.1421565951535718,0.13458709437987854,0.1168506276402033,0.11669604070576314,0.1140825277951783,0.11213867757881829,0.10980113831996867,0.1072219615242791,0.10604680117515644,0.10567577997237919,0.1001494299213832,0.0935776739675922,0.09332030675339671,0.09203961787009803,0.09186563551466688,0.08929267277720214],"twin_dists":[0.19295611861428377,0.20298661506502688,0.20589550251425803,0.20936659148398415,0.22576009129837685,0.23866703509279225,0.24176007670237368,0.24555850480563518,0.2542785995409023,0.2565358806047655,0.26010872117468686,0.2691166633159881,0.2691996234292107,0.27061512605304894,0.2716842025721713,0.2729889050943485,0.27445365918740294,0.2751301284166477,0.27534491247534176,0.2786158548551121,0.2826949328327357,0.282859211957731,0.2836820433445461,0.28379452221653395,0.28547794016142386],"n_dims_used":43,"mean_confidence":0.9129986430323401},"coverage":{"mean_confidence":0.9129986430323401,"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}}