{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850002305},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850001736","485:4850001675","485:4850001982","485:4850002674","485:4850002219","485:4850002306","485:4850002067","485:4850002148","485:4850004043","485:4850002317","485:4850001826","485:4850002393","485:4850001745","485:4850001823","485:4850001595","485:4850002307","485:4850002222","485:4850003768","485:4850001750","485:4850001901","485:4850001512","485:4850001445","485:4850002392","485:4850002774","485:4850001899"],"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":[0.8784582144587878,0.8616345459128343,0.755575011852507,0.7192654539701282,0.698288707405536,0.6796345981835753,0.6692945109597693,0.6685329755385457,0.6624363782545354,0.6613046959758392,0.6436077148218666,0.6422881628596412,0.6413535098509061,0.6325827875309961,0.6316425525950348,0.6304957461102685,0.6304635628209303,0.6293844861736708,0.6188133121688895,0.6186421571082308,0.6150180312857478,0.6108173218495231,0.6015421686539304,0.5851133023750301,0.5839751478017806],"twin_dists":[0.0661179616953316,0.07087960295178414,0.09723709273949989,0.1054345357994921,0.1100677875649142,0.11414186593829613,0.11638538106324685,0.11655025871086332,0.11786862949933773,0.11811305750165128,0.12192522200160791,0.12220881806015825,0.12240964645872177,0.124292554762284,0.12449424845483052,0.12474021888231211,0.12474712109803417,0.12497852930804751,0.12724408040536164,0.1272807442247404,0.1280569942774646,0.12895658261780335,0.13094268111445928,0.13446240936665266,0.13470643581962874],"n_dims_used":45,"mean_confidence":0.9166655646430122},"coverage":{"mean_confidence":0.9166655646430122,"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}}