{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870004829},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870005557","487:4870005992","487:4870006286","487:4870006132","487:4870005852","487:4870009612","466:4660011992","487:4870006003","487:4870009624","487:4870007460","487:4870007194","466:4660011034","487:4870007898","466:4660008718","466:4660011347","487:4870005995","487:4870012101","487:4870009888","466:4660011196","487:4870006141","487:4870006891","487:4870009613","487:4870004238","487:4870007318","487:4870005716"],"twin_admin_codes":[487,487,487,487,487,487,466,487,487,487,487,466,487,466,466,487,487,487,466,487,487,487,487,487,487],"twin_sims":[0.2659351734722121,0.1822121514013097,0.15089586287127155,0.14656285913635964,0.13600136797728243,0.13185067125795996,0.12982787403824678,0.11527334006668569,0.11441529700469195,0.11413567853244459,0.10831118446902932,0.10755058511448506,0.10692503742016868,0.10249706946043904,0.1019479846552162,0.09814184362744055,0.09799187801784372,0.09716044548788476,0.09550132350524182,0.09507516020525228,0.09368214366250271,0.09296822384995546,0.09240855009196665,0.09086783219723468,0.08998556146799754],"twin_dists":[0.2113806696243645,0.2396586272196023,0.2525826949730608,0.25452091936066956,0.2594299585647309,0.2614373929476992,0.26243297425101814,0.26996711373939974,0.2704335189871909,0.2705860919822537,0.27383177805163067,0.2742655206120597,0.2746240348755551,0.2772095449555802,0.2775361911268107,0.2798390760941982,0.27993123500121875,0.28044419619474653,0.2814782064515272,0.2817460824292971,0.2826283508711207,0.28308452885360047,0.28344408504991747,0.2844428715040464,0.28502086142683974],"n_dims_used":43,"mean_confidence":0.9019665385401526},"coverage":{"mean_confidence":0.9019665385401526,"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}}