{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850007661},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850007953","485:4850008182","485:4850007565","485:4850008068","485:4850007103","485:4850007381","485:4850007863","485:4850007738","485:4850008145","485:4850007617","485:4850008944","485:4850007108","485:4850007236","485:4850007739","485:4850007174","485:4850007383","485:4850008276","485:4850008440","485:4850007834","485:4850007301","470:4700007775","485:4850008762","485:4850007777","475:4750002577","485:4850008027"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,470,485,485,475,485],"twin_sims":[0.5704516168847565,0.5150994518990123,0.4748057709779848,0.4373003586366436,0.43279061766805155,0.3901633402084213,0.3584276672544552,0.33445485849338774,0.3176256771444345,0.3121452630883148,0.31084199833045545,0.3018231389303931,0.2873219376575807,0.26191190400014336,0.24617012194949187,0.24471305170393692,0.23907838224315262,0.2376497194826398,0.2296293520565976,0.20503780042621178,0.20501601989980517,0.19974044497130805,0.19530250925879408,0.19313410267430262,0.18863771524530873],"twin_dists":[0.13760898129253218,0.14959774071697785,0.15851599755767465,0.1670425238787934,0.1680860110102552,0.17818758893888856,0.18604522838009624,0.19221892371345797,0.1966971903857269,0.1981840941149417,0.19853986742966306,0.20102574309271137,0.20511552378833908,0.21259363264377534,0.21745600466429443,0.21791599722304156,0.2197116931546496,0.22017134683042255,0.22278595375674237,0.2312029201034625,0.23121067015523997,0.2331047364931787,0.23472495972493557,0.2355259055677286,0.237206921630432],"n_dims_used":44,"mean_confidence":0.9167554161765359},"coverage":{"mean_confidence":0.9167554161765359,"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}}