{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730004933},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730005029","473:4730005217","473:4730005313","473:4730005321","473:4730004744","473:4730005122","473:4730005120","473:4730004838","473:4730004837","473:4730004931","473:4730004650","473:4730005121","473:4730005221","473:4730005314","473:4730005218","473:4730004746","473:4730004930","473:4730004743","473:4730005216","473:4730004644","473:4730004643","473:4730004843","473:4730004841","473:4730005969","473:4730004645"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.996864353002039,0.9883020063753244,0.9876866294096066,0.9869665853799183,0.9856422213303683,0.9831896528334924,0.9810738195053016,0.9782790182308555,0.9773975785593314,0.9768996054199544,0.9761480246902782,0.9743537474571498,0.9720895527759933,0.9718969197566818,0.9675266632080294,0.9672955964445678,0.9658225968304459,0.9631570825374599,0.9615823708266332,0.9426514796576253,0.9415673008148769,0.9341541276789646,0.9258222710533496,0.9226186120032532,0.9133013637581306],"twin_dists":[0.010293031947129211,0.019923739836868997,0.02044424781525222,0.02103733777424333,0.022087713176985303,0.023914717772998396,0.025388766871832988,0.027218144875833662,0.027771144908464388,0.02807896641631176,0.028537559279175263,0.02960503160078694,0.03090213053831918,0.031010116825516458,0.033371575188292465,0.03349208265594701,0.03425098714125981,0.035585970980652554,0.03635328117878699,0.044635520858060676,0.04506830006737077,0.04793541723231558,0.05099058104647199,0.05212461529290761,0.055311704420440436],"n_dims_used":44,"mean_confidence":0.9136804233897816},"coverage":{"mean_confidence":0.9136804233897816,"n_dims_used":44,"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}}