{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870009413},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660013726","487:4870009414","487:4870011707","487:4870007395","487:4870009550","487:4870009546","487:4870011594","487:4870009275","478:4780001337","487:4870009686","474:4740000188","487:4870011474","478:4780002278","466:4660014113","466:4660013894","487:4870011603","487:4870010857","487:4870011933","478:4780001260","466:4660014142","474:4740000042","487:4870008558","469:4690002222","466:4660013892","487:4870011596"],"twin_admin_codes":[466,487,487,487,487,487,487,487,478,487,474,487,478,466,466,487,487,487,478,466,474,487,469,466,487],"twin_sims":[0.3492338897522576,0.27459435286518585,0.2707326410113708,0.2561587946670393,0.21696237946061694,0.2089216734423926,0.20579755584080872,0.19443430156390748,0.17759461156076412,0.1757431728779659,0.17470181844246685,0.16805488551387204,0.16165038950940905,0.15002440148045934,0.1463935349159374,0.1446591839312848,0.14392621815929707,0.1416208548634123,0.13563520085151654,0.13495979103085454,0.1299960668196433,0.12891486718647074,0.12761103234644663,0.12667371402085567,0.12298056089079737],"twin_dists":[0.18838637175531897,0.20880815616726306,0.2099491293492108,0.21434860392290042,0.2270413550604436,0.22982984011925153,0.2309329320742316,0.23504490481662088,0.24145841837270673,0.24218939195939904,0.24260294567656437,0.2452850602833688,0.24794256465076864,0.25296918641607047,0.2545975151706017,0.2553858707156995,0.25572114952609065,0.2567840204598945,0.259605186077329,0.2599293329185394,0.26234974875302697,0.26288617656055946,0.26353760585496,0.2640090340880205,0.26589269332318904],"n_dims_used":43,"mean_confidence":0.9174079007880632},"coverage":{"mean_confidence":0.9174079007880632,"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}}