{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740004918},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["469:4690005034","487:4870002123","466:4660012149","466:4660011991","477:4770001614","473:4730000432","466:4660011913","500:5000002148","475:4750003244","487:4870006914","470:4700002129","487:4870007825","466:4660011581","473:4730004495","474:4740005610","474:4740002854","466:4660009934","472:4720006506","487:4870006277","466:4660008902","472:4720007775","466:4660011180","466:4660014214","466:4660010252","466:4660012453"],"twin_admin_codes":[469,487,466,466,477,473,466,500,475,487,470,487,466,473,474,474,466,472,487,466,472,466,466,466,466],"twin_sims":[0.0989901566671032,0.07778946285297587,0.0745953975486702,0.07154861387828379,0.07122276121520056,0.07054090624024714,0.06730798344638109,0.06263923887340932,0.06058921009789913,0.06050060852817234,0.05905231784282317,0.05843109792352422,0.05764801606329575,0.05604505078472017,0.055182915638527265,0.05336107238833527,0.05234160551811394,0.05192933040441604,0.05110516143348661,0.05059253369116604,0.04988477982429849,0.049571988046777836,0.048835521762160064,0.04678050083139712,0.04646371948240747],"twin_dists":[0.27931982893087437,0.29351342749464737,0.2959130538503066,0.29828062577979114,0.2985386412432418,0.29908165741790427,0.3017158726061614,0.30570828785132753,0.307538752168673,0.30761900401714404,0.3089447078006782,0.3095215599588331,0.3102559580388364,0.3117853098392126,0.3126228567856053,0.3144289919673275,0.3154620930468598,0.31588463113576526,0.3167377430848396,0.31727416306246187,0.3180222510801755,0.3183556889981748,0.31914774864585416,0.32141187459857906,0.3217682554961522],"n_dims_used":45,"mean_confidence":0.9150127834743924},"coverage":{"mean_confidence":0.9150127834743924,"n_dims_used":45,"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}}