{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870007261},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["469:4690001382","469:4690001649","469:4690001558","469:4690001647","469:4690001739","469:4690002335","469:4690002126","469:4690003464","466:4660012358","466:4660010579","466:4660009058","485:4850003528","485:4850003514","469:4690001935","466:4660011252","466:4660012040","466:4660009083","496:4960012250","485:4850003675","469:4690001388","466:4660000108","487:4870007117","485:4850003515","469:4690001928","496:4960012300"],"twin_admin_codes":[469,469,469,469,469,469,469,469,466,466,466,485,485,469,466,466,466,496,485,469,466,487,485,469,496],"twin_sims":[0.7678506224304044,0.6988513637709921,0.6909845522299681,0.6699961308758757,0.6591051163512422,0.6363343965202167,0.6105927148142766,0.5918088901838118,0.5827944449283281,0.5777712170868485,0.575441549142599,0.5754158774013096,0.5646125277177653,0.5597462299854644,0.5574985685884015,0.5526167797677506,0.544957217742941,0.5404621644221193,0.5392988614615434,0.5357224869107557,0.5352200173765534,0.5328998910080048,0.5309376820833446,0.5290550501203823,0.52798911828247],"twin_dists":[0.0944000940165693,0.10994428827056309,0.11166756314287286,0.1162334348235712,0.118587888471022,0.12348749726610464,0.12900467929420764,0.1330274287363424,0.1349596202913035,0.13603722460530573,0.13653726794216067,0.13654277920999688,0.13886438358872358,0.13991186997571614,0.14039610406779976,0.141448819881548,0.14310353288867908,0.14407648892658453,0.14432852936395138,0.14510404006115424,0.14521307825530122,0.14571682428383784,0.1461432108051282,0.1465526167540613,0.1467845574875938],"n_dims_used":43,"mean_confidence":0.9189729912336483},"coverage":{"mean_confidence":0.9189729912336483,"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}}