{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850007967},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850007902","500:5000001130","485:4850008020","500:5000002642","500:5000003784","485:4850007718","485:4850008035","477:4770001470","500:5000002525","500:5000000949","477:4770000605","500:5000001396","485:4850008061","485:4850008086","500:5000001287","500:5000002381","499:4990001359","477:4770000412","500:5000003606","485:4850008060","500:5000004315","485:4850007989","477:4770000966","500:5000002015","485:4850007824"],"twin_admin_codes":[485,500,485,500,500,485,485,477,500,500,477,500,485,485,500,500,499,477,500,485,500,485,477,500,485],"twin_sims":[0.374955206508502,0.37433140840366425,0.3341828065656745,0.3333373872570019,0.2846628951408961,0.25888181777993735,0.2441523115678652,0.23380914303608538,0.2317577915080066,0.229747143409413,0.22896169277508666,0.20825642204824824,0.20737330955990224,0.1976815123875511,0.19233711939016335,0.19011696872607178,0.18044360125757458,0.18033322409970254,0.17721347815190913,0.1735462396403569,0.1730625511977629,0.1720903398281825,0.170202375479941,0.1590176413804588,0.15636090082640067],"twin_dists":[0.18191227032886717,0.1820665922769003,0.1922903177431707,0.19251238143723554,0.20587868428017017,0.21351489135694313,0.21809349148099974,0.22141601409057407,0.2220863192249015,0.22274712331061716,0.2230062995654858,0.23006378576027692,0.23037513350970848,0.233853291967975,0.23582185949147041,0.23665082983189434,0.240344100022895,0.2403870384387626,0.24160845044369963,0.2430639252281239,0.24325752760049654,0.24364784098957734,0.2444103353349394,0.24905715414936763,0.2501956055257542],"n_dims_used":45,"mean_confidence":0.9219165378146701},"coverage":{"mean_confidence":0.9219165378146701,"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}}