{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005094},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005881","485:4850005095","485:4850005298","485:4850005433","485:4850005365","485:4850006057","485:4850005367","485:4850005886","485:4850005896","485:4850006304","485:4850006055","485:4850006387","485:4850005297","485:4850005960","485:4850006308","485:4850006053","485:4850005719","485:4850005888","485:4850006222","485:4850004833","485:4850005882","485:4850006145","485:4850005800","485:4850005732","485:4850005899"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.9174473936055659,0.8989437674138798,0.854759610208806,0.8509527589170776,0.7665122117916872,0.7582194793486347,0.7417782704513372,0.7058128476902389,0.6634382577462923,0.6557463787931735,0.6549401725381987,0.6219357966275115,0.614460085255947,0.5999751602812613,0.5861995556280195,0.5741448447648045,0.5678594190312197,0.5647270129968662,0.5594755892729256,0.5571566859434969,0.5487821345571651,0.5435217666885658,0.5365371066838726,0.5304747298584724,0.5259581242706671],"twin_dists":[0.053912787023801166,0.059949364617065175,0.0727610168566533,0.07378852213474399,0.09471130248177775,0.09662912954176728,0.100382965812474,0.10841294354815703,0.11765216257966764,0.11931234632270352,0.11948613580778393,0.12657511995527612,0.12817648748636257,0.13127825012902095,0.13422954055211658,0.13681567707180584,0.13816611647865434,0.1388397543806823,0.1399701620666484,0.1404697833166422,0.14227674586378328,0.14341407818395957,0.14492730698597614,0.1462438579740867,0.14722677295089825],"n_dims_used":44,"mean_confidence":0.9176191850142046},"coverage":{"mean_confidence":0.9176191850142046,"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}}