{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870007394},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870007398","487:4870007397","466:4660014328","466:4660014329","469:4690002536","487:4870007401","466:4660014506","478:4780000702","469:4690003135","487:4870007400","487:4870007691","466:4660013852","466:4660012635","487:4870007836","466:4660012639","487:4870008417","487:4870008266","466:4660013946","466:4660014536","487:4870007825","487:4870012324","487:4870007547","466:4660014610","487:4870007953","478:4780001181"],"twin_admin_codes":[487,487,466,466,469,487,466,478,469,487,487,466,466,487,466,487,487,466,466,487,487,487,466,487,478],"twin_sims":[0.6026944277862709,0.28714951262246463,0.25990858593255317,0.21492657167593762,0.17669738171054805,0.1624045571395412,0.12346975378401917,0.10378282733236119,0.09891834179070799,0.09835779421015323,0.09452810242116888,0.09117975469940393,0.09045381454231376,0.08446847383552017,0.0821284610445041,0.07806254241980863,0.06929563576963091,0.06712741721873833,0.06697493143959567,0.06591762257081363,0.06431272063574037,0.06388892769024981,0.0609967190276625,0.059408328963537226,0.05744116196235283],"twin_dists":[0.1306959384189722,0.2051648819292111,0.21320196012330386,0.22774066916350866,0.24181197647734146,0.2476257142938116,0.265640735160159,0.27644996616510276,0.27936365089577136,0.2797065611156697,0.2820913393461287,0.2842395889754374,0.2847135451721081,0.28874091999012425,0.29037743555657664,0.2933119734298691,0.3000844588203444,0.3018660119892562,0.3019930592293543,0.30288052876362337,0.3042500975357125,0.3046164062893847,0.30717088324541314,0.30861637177424844,0.31045132492613353],"n_dims_used":43,"mean_confidence":0.9105683260185774},"coverage":{"mean_confidence":0.9105683260185774,"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}}