{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730007358},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730008116","473:4730008021","473:4730007478","473:4730008457","473:4730008289","473:4730008110","473:4730008535","473:4730007702","473:4730007360","473:4730007481","473:4730008455","473:4730007929","473:4730008753","473:4730007593","473:4730008829","473:4730008458","473:4730008677","473:4730008460","473:4730007479","473:4730008533","473:4730008752","473:4730008534","473:4730008536","473:4730008682","473:4730008538"],"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":[0.9453282929351076,0.9423049430887139,0.9420963111425324,0.9393449092381773,0.9393167921424711,0.9355178590103973,0.9292140880974803,0.9250953415222125,0.9220022433906265,0.9197055138821015,0.91773269634116,0.9166599057332254,0.9142884205167459,0.9132255430119727,0.9067487339139927,0.9041596652071571,0.9031877074027942,0.9024249096845067,0.9017667688176795,0.901732395342348,0.8983307466329251,0.8979052725383599,0.8947822146250821,0.8936961091764842,0.8928772481259707],"twin_dists":[0.04355077597669138,0.04477425088128651,0.04485759074583401,0.0459442087995057,0.04595519675416594,0.04741932316124853,0.049766207770943205,0.051249754588190845,0.052340424577923844,0.053138112367839226,0.0538154214345399,0.05418078220666913,0.05498131731032349,0.0553370162342232,0.057465578092164585,0.058298837047855975,0.05860919947395798,0.05885185970191854,0.05906058939109076,0.059071474866198515,0.06014099322407247,0.06027371368480901,0.06124099925321948,0.06157461187625225,0.061825212722156686],"n_dims_used":43,"mean_confidence":0.9117699556572493},"coverage":{"mean_confidence":0.9117699556572493,"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}}