{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870005331},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["469:4690005926","487:4870004755","469:4690005656","487:4870006206","487:4870004026","487:4870005921","469:4690005377","487:4870005044","487:4870006649","487:4870003178","487:4870005928","469:4690006013","466:4660007605","487:4870006203","474:4740001248","474:4740000247","487:4870004456","469:4690005928","487:4870006961","469:4690005468","487:4870007822","487:4870006956","469:4690006093","487:4870006216","487:4870005926"],"twin_admin_codes":[469,487,469,487,487,487,469,487,487,487,487,469,466,487,474,474,487,469,487,469,487,487,469,487,487],"twin_sims":[0.7740083326288792,0.734479515154093,0.7163408934894987,0.7121312572171135,0.6934111693284383,0.6553772654082696,0.620428288576511,0.6061365860285846,0.5444572395342396,0.5393423972929746,0.5354225745766151,0.5279955902010635,0.5213051712241962,0.512981103792605,0.5063508060815496,0.5019298950561475,0.501233017852968,0.4863112121657621,0.48589935213758323,0.4825888919739414,0.477503283604807,0.4774255393659968,0.47402281738721086,0.47319621388128896,0.4648188814917886],"twin_dists":[0.09296194800970489,0.10203096662835441,0.10608434280072286,0.10701737105050324,0.11113676975894399,0.11939191894319325,0.12689810807863405,0.12995886906226714,0.14321168157026182,0.14431909506767565,0.14516911995728485,0.14678314892931546,0.14824132127471065,0.15006166869318138,0.15151689570860746,0.1524899954523712,0.1526435994496798,0.1559474638773353,0.15603907773243134,0.15677632853444354,0.15791202183118616,0.1579294132812444,0.15869151188773528,0.15887691512105342,0.16076210612367525],"n_dims_used":43,"mean_confidence":0.9169384268827216},"coverage":{"mean_confidence":0.9169384268827216,"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}}